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    686 Products

    Precision Liquid-Level Gauges for Tanks

    Image of Product. Front orientation. Liquid-Level Gauges. Precision Liquid-Level Gauges for Tanks, Style A.
    Image of Product. Front orientation. Liquid-Level Gauges. Precision Liquid-Level Gauges for Tanks, Style B.
    Image of Product. Front orientation. Liquid-Level Gauges. Precision Liquid-Level Gauges for Tanks, Style C.

    Style A

    Style B

    Style C

    Using inches or centimeters instead of common levels, such as full or empty, these gauges are more precise than standard gauges when measuring liquid levels. While most gauges are designed for one tank depth, these have a float attached to a cable, so they work with any tank up to the maximum depth listed.
    Style A—Style A gauges come with labels, so you can record the measurements that correspond to common levels such as full, 1/2, and empty.
    Style B—Style B gauges have a dial with a small hand that displays feet and a large hand that displays inches. They come with labels to mark high and low levels on the dial face.
    Style
    For Max.
    Tank Dp.
    Graduations
    Pipe
    Size
    Thread
    Type
    Gender
    Overall
    Ht.
    Float
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    For Use With
    For Container Type
    Float Material
    Housing
    Material
    Cable Material
    Each
    A6 ft.2"2
    		NPT
    		Male5 1/2"5 3/16"1-40 to 140Diesel Fuel, WaterClosed Tank, Open TankAluminum, Polypropylene
    		Aluminum
    		PTFE
    		6151T120000000
    A6 ft.2"2
    		NPT
    		Male5 1/2"8 5/16"1-40 to 140Diesel Fuel, Gasoline, WaterClosed Tank, Open TankAluminum
    		Aluminum
    		PTFE
    		6151T15000000
    A9 ft.2"2
    		NPT
    		Male5 1/2"5 3/16"1-40 to 140Diesel Fuel, WaterClosed Tank, Open TankAluminum, Polypropylene
    		Aluminum
    		PTFE
    		6151T13000000
    A9 ft.2"2
    		NPT
    		Male5 1/2"8 5/16"1-40 to 140Diesel Fuel, Gasoline, WaterClosed Tank, Open TankAluminum
    		Aluminum
    		PTFE
    		6151T16000000
    A275 cm5 cm2
    		NPT
    		Male5 1/2"5 3/16"1-40 to 140Diesel Fuel, WaterClosed Tank, Open TankAluminum, Polypropylene
    		Aluminum
    		PTFE
    		6151T14000000
    B12 ft.1/8"2
    		NPT
    		Male8 7/16"7 7/8"50 to 120Diesel Fuel, Gasoline, Hydraulic Fluid, WaterClosed Tank, Open Tank304 Stainless Steel
    		Aluminum
    		304 Stainless Steel
    		6151T83000000
    C25 ft.1/8", 1 ft.1
    		NPT
    		Male12 3/8"13 13/16"2-40 to 140Diesel Fuel, Gasoline, Hydraulic Fluid, WaterClosed Tank, Open Tank304 Stainless Steel
    		Aluminum
    		304 Stainless Steel
    		6151T11000000

    Vertical-Mount Liquid-Level Gauges for Tanks

    Image of Product. Front orientation. Liquid-Level Gauges. Vertical-Mount Liquid-Level Gauges for Tanks.
    For use with water, hydraulic fluid, and diesel fuel, install these gauges through the top of your tank. All have an indicator that moves up as the tank fills. To see how full your tank is and if you need to fill or drain it, check the indicator against the graduation marks. Plastic protects the indicator's movement, saving you from inaccurate readings.
    1 1/2 NPT Male
    Thread
    2 NPT Male
    Thread
    For Tank
    Dp.
    Max. Pressure,
    psi
    Window
    Ht.
    Temp. Range,
    ° F
    For Container
    Type
    Float
    Material
    Numeric
    Graduations
    Window
    Material
    Features
    Each
    Each
    Zinc-Plated Steel Float Rod
    8"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K7130000003711K813000000
    9"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K714000003711K81400000
    10"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K715000003711K81500000
    11"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K716000003711K81600000
    12"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K717000003711K81700000
    13"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K911000003711K21100000
    14"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K912000003711K21200000
    15"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K913000003711K21300000
    16"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K914000003711K21400000
    17"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K915000003711K21500000
    18"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K916000003711K21600000
    19"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K111000003711K22100000
    20"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K113000003711K22200000
    21"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K114000003711K22300000
    22"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K115000003711K22400000
    23"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K116000003711K22600000
    24"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K117000003711K22500000
    25"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K119000003711K22800000
    26"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K121000003711K23200000
    27"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K122000003711K22700000
    28"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K124000003711K23400000
    29"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K128000003711K23600000
    30"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K123000003711K22900000
    31"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K132000003711K23800000
    32"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K134000003711K24200000
    33"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K125000003711K24400000
    34"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K126000003711K23100000
    35"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K136000003711K24600000
    36"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K127000003711K23300000
    37"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K138000003711K23500000
    38"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K129000003711K23700000
    39"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K139000003711K23900000
    40"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K141000003711K24100000
    41"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K142000003711K24800000
    42"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K131000003711K24300000
    43"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K143000003711K24500000
    44"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K133000003711K24700000
    45"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K135000003711K24900000
    46"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K137000003711K25100000
    47"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K412000003711K61200000
    48"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K411000003711K61100000
    49"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K413000003711K61300000
    50"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K415000003711K61500000
    51"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K416000003711K61600000
    52"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K417000003711K61700000
    53"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K418000003711K61800000
    54"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K419000003711K61900000
    55"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K421000003711K62100000
    56"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K422000003711K62200000
    57"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K423000003711K62300000
    58"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K424000003711K62400000
    59"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K425000003711K62500000
    60"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K414000003711K61400000
    61"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K311000003711K51100000
    62"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K312000003711K51200000
    63"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K313000003711K51300000
    64"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K314000003711K51400000
    65"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K315000003711K51500000
    66"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K316000003711K51600000
    67"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K317000003711K51700000
    68"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K318000003711K51800000
    69"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K319000003711K51900000
    70"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K321000003711K52100000
    71"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K322000003711K52200000
    72"703"-20 to 110Closed TankPolyethylene1/8PlasticPop-Up Indicator with UV-Resistant Sight3711K323000003711K52300000
     
    Accessories for Gauges
    Alarms
    Image of ProductInUse. Direct-Mount Alarm Shown with Gauge. Front orientation. Contains MultipleImages. Liquid-Level Gauge Alarms. Vertical-Mount Liquid-Level Gauges for Tanks, Direct, Alarms.
    Image of ProductInUse. Remote-Mount Alarm Shown with Gauge. Front orientation. Contains MultipleImages. Liquid-Level Gauge Alarms. Vertical-Mount Liquid-Level Gauges for Tanks, Remote, Alarms.

    Direct-Mount Alarm

    Shown with Gauge

    Remote-Mount Alarm Shown with Gauge

    Alarms—Alarms can be set to flash and sound at levels critical to your system.
    Light
    Component
    Cord Lg.,
    ft.
    Alert Type
    Color
    Pattern
    Setting
    No.
    of
    Bulb
    Type
    Volume (Sound),
    dB
    Housing
    Material
    Batteries
    Included
    Each
    Direct
    Alarm—Audible Alarm, Signal LightRedFlashing1LED110ABS
    		No3711K1530000000
     
    Remote
    Alarm25Audible Alarm, Signal LightRedFlashing1LED110ABS
    		No3711K148000000
    Alarm50Audible Alarm, Signal LightRedFlashing1LED110ABS
    		No3711K149000000
    Alarm75Audible Alarm, Signal LightRedFlashing1LED110ABS
    		No3711K151000000
    Alarm100Audible Alarm, Signal LightRedFlashing1LED110ABS
    		No3711K152000000
     
    Remote-Reading Displays
    Image of ProductInUse. Remote-Reading Display Shown with Gauge. Front orientation. Contains MultipleImages. Liquid-Level Gauge Alarms. Vertical-Mount Liquid-Level Gauges for Tanks, Remote-Reading Displays.

    Remote-Reading Display

    Shown with Gauge

    Remote-Reading Displays—Remote-reading displays let you check readings from up to 100 ft. away. They have an alarm that sounds when the level is too high or too low.
    Light
    Component
    Cord Lg.,
    ft.
    Alert Type
    Display Type
    Color
    Indicator
    Display Type
    No.
    of
    Volume (Sound), dB
    Housing
    Material
    Batteries
    Included
    Each
    Remote-Reading Display25Audible AlarmLight IndicatorGreen/Red/YellowLED90, 90, 100ABS
    		No3711K1440000000
    Remote-Reading Display50Audible AlarmLight IndicatorGreen/Red/YellowLED90, 90, 100ABS
    		No3711K145000000
    Remote-Reading Display75Audible AlarmLight IndicatorGreen/Red/YellowLED90, 90, 100ABS
    		No3711K146000000
    Remote-Reading Display100Audible AlarmLight IndicatorGreen/Red/YellowLED90, 90, 100ABS
    		No3711K147000000

    Vertical-Mount Fuel-Level Gauges for Tanks

    Image of Product. Replacement Gauge Dials. Front orientation. Liquid-Level Gauges. Vertical-Mount Fuel-Level Gauges for Tanks.
    Image of Product. Bottom orientation. Liquid-Level Gauges. Vertical-Mount Fuel-Level Gauges for Tanks, Brass Center Shaft.
    Image of Product. Bottom orientation. Liquid-Level Gauges. Vertical-Mount Fuel-Level Gauges for Tanks, Aluminum Float Rod.

    Replacement

    Gauge Dials

    Brass

    Center

    Shaft

    Aluminum

    Float Rod

    Install these gauges through the top of your tank to monitor diesel fuel, fuel oil, or gasoline level.
    Brass Center Shaft—Gauges with center shafts should reach ½” to 1” above the bottom of your tank to prevent it from touching the bottom.
    Aluminum Float Rod—Gauges with float rods are UL Listed for flammable liquids. For shallower tanks, cut the float rod ½” to 1” shorter than your tank depth to prevent it from touching the bottom.
    Gauges
    Replacement
    Gauge Dials
    For Tank
    Dp.
    Pipe
    Size
    Thread
    Type
    Gender
    Dial
    Dia.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    For Container
    Type
    Float
    Material
    Guide Rod
    Material
    Dial
    Material
    Numeric
    Graduations
    Graduations
    Features
    Each
    Each
    Brass Center Shaft
    6 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K520000003610K51000000
    7 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K53000003610K5100000
    8"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K41000003610K5100000
    9"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K54000003610K5100000
    10 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K55000003610K5100000
    11"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K56000003610K5100000
    12"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K43000003610K5100000
    13 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K57000003610K5100000
    14 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K58000003610K5100000
    15 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K590000003610K5100000
    16 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K610000003610K5100000
    17 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K620000003610K5100000
    18"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K440000003610K5100000
    19 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K450000003610K5100000
    20"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K630000003610K5100000
    20 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K640000003610K5100000
    21 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K650000003610K5100000
    22 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K660000003610K5100000
    23 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K670000003610K5100000
    24"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K460000003610K5100000
    25 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K680000003610K5100000
    26 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K690000003610K5100000
    27"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K220000003610K5100000
    28 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K710000003610K5100000
    29 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K720000003610K5100000
    30"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K470000003610K5100000
    31 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K730000003610K5100000
    32 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K740000003610K5100000
    33 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K750000003610K5100000
    34 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K760000003610K5100000
    35 1/2"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K770000003610K5100000
    36"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		Zinc-Plated SteelZinc Alloy
    		1/41/8Plastic Lens3610K420000003610K5100000
     
    Aluminum Float Rod
    36"1 1/2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		—Zinc Alloy
    		1/21/4Plastic Lens3718K730000003718K6200000
    36"2
    		NPT
    		Male2 5/16"25-40 to 155Open TankBuna-N
    		—Zinc Alloy
    		1/21/4Plastic Lens3718K740000003718K6200000
     
    Dials with Output for Gauges with Brass Center Shafts
    Image of Product. Front orientation. Gauge Dial Faces. Vertical-Mount Fuel-Level Gauges for Tanks, Dials with Output.

    Dials with Output

    Dials with Output for Gauges with Brass Center Shafts—Dials with output show fuel level at the source or use the two wires to connect them to monitors, dashboards, or other receivers for remote monitoring. They are also known as fuel senders.
    Component
    Graduations (Output
    Resistance)
    Each
    Dial with OutputEmpty (240 ohm), Full (30 ohm)3610K210000000

    High-Pressure Oil-Level Indicators

    Monitor hydraulic fluid or oil level in pressurized applications, such as hydraulic systems where overflow is a concern. These indicators have a metal gauge shield that protects the glass window from impact. Clear liquids magnify a red line at the back of the window, so their levels are easier to see.
    Screw In
    Image of Product. Front orientation. Contains Annotated. Liquid-Level Gauges. High-Pressure Oil-Level Indicators, Screw In.
    Screw-in indicators mount from the outside of your tank into threaded pipe or threaded holes.
    304 Stainless Steel—304 stainless steel indicators resist corrosion better than aluminum indicators.
    Connection
    Ctr.-to-Ctr.
    Overall
    Ht.
    Window
    Ht.
    Body
    Wd.
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    Fitting Material
    Seal Material
    Window
    Material
    For Use With
    Features
    Each
    Aluminum
     
    1/4 NPTF Male Thread
    5"6 5/8"3 1/2"1 13/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K19000000
    6"7 5/8"4 1/2"1 13/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2200000
    7"8 5/8"5 1/2"1 13/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4100000
    8"9 5/8"6 1/2"1 13/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4500000
    9"10 5/8"7 1/2"1 13/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2300000
    10"11 5/8"8 1/2"1 13/16"275 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K5100000
    12"13 5/8"10 1/2"1 13/16"270 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2400000
    15"16 5/8"13 1/2"1 13/16"260 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7100000
    18"19 5/8"16 1/2"1 13/16"240 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7500000
    24"25 5/8"22 1/2"1 13/16"210 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K81000000
     
    3/8 NPTF Male Thread
    5"6 5/8"3 1/2"1 3/4"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2500000
    6"7 5/8"4 1/2"1 3/4"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2600000
    7"8 5/8"5 1/2"1 3/4"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4200000
    8"9 5/8"6 1/2"1 3/4"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4600000
    9"10 5/8"7 1/2"1 3/4"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2700000
    10"11 5/8"8 1/2"1 3/4"275 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K5200000
    12"13 5/8"10 1/2"1 3/4"270 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2800000
    15"16 5/8"13 1/2"1 3/4"260 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7200000
    18"19 5/8"16 1/2"1 3/4"240 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7600000
    24"25 5/8"22 1/2"1 3/4"210 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K82000000
     
    1/2 NPTF Male Thread
    5"6 5/8"3 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K1300000
    6"7 5/8"4 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K1400000
    7"8 5/8"5 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4300000
    8"9 5/8"6 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4700000
    9"10 5/8"7 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K1700000
    10"11 5/8"8 1/2"1 9/16"275 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K5300000
    12"13 5/8"10 1/2"1 9/16"270 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2100000
    15"16 5/8"13 1/2"1 9/16"260 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7300000
    18"19 5/8"16 1/2"1 9/16"240 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7700000
    24"25 5/8"22 1/2"1 9/16"210 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K83000000
    30"31 1/2"28 1/2"1 9/16"185 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K557000000
     
    3/4 NPTF Male Thread
    5"6 5/8"3 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K2900000
    6"7 5/8"4 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K3100000
    8"9 5/8"6 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K4800000
    9"10 5/8"7 1/2"1 9/16"290 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K3200000
    10"11 5/8"8 1/2"1 9/16"275 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K5400000
    12"13 5/8"10 1/2"1 9/16"270 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K3300000
    15"16 5/8"13 1/2"1 9/16"260 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7400000
    18"19 5/8"16 1/2"1 9/16"240 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K7800000
    24"25 5/8"22 1/2"1 9/16"210 psi @ 70° F-40 to 250Brass
    		Buna-N
    		GlassHydraulic Fluid, OilRed Line1106K84000000
     
    304 Stainless Steel
     
    1/4 NPT Male Thread
    3"4"1 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T411000000
    5"6"3 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T421000000
    6"7"4 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T431000000
    7"8"5 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T441000000
    9"10"7 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T451000000
    10"11"8 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T461000000
    12"13"10 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T471000000
     
    3/8 NPT Male Thread
    3"4"1 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T412000000
    5"6"3 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T422000000
    6"7"4 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T432000000
    7"8"5 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T442000000
    9"10"7 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T452000000
    10"11"8 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T462000000
    12"13"10 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T472000000
     
    1/2 NPT Male Thread
    3"4"1 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T413000000
    5"6"3 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T423000000
    6"7"4 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T433000000
    7"8"5 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T443000000
    9"10"7 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T453000000
    10"11"8 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T463000000
    12"13"10 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T473000000
     
    3/4 NPT Male Thread
    3"4"1 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T414000000
    5"6"3 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T424000000
    6"7"4 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T434000000
    7"8"5 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T444000000
    9"10"7 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T454000000
    10"11"8 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T464000000
    12"13"10 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T474000000
     
    1/2"-20 UNF Male Thread
    3"4"1 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T51000000
    5"6"3 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T52000000
    6"7"4 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T53000000
    7"8"5 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T54000000
    9"10"7 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T55000000
    10"11"8 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T56000000
    12"13"10 1/2"15/16"125 psi @ 70° F0 to 300304 Stainless Steel
    		Fluoroelastomer
    		GlassHydraulic Fluid, OilRed Line6644T57000000
     
    Through-Wall Mount
    Image of Product. Front orientation. Contains Annotated. Liquid-Level Gauges. High-Pressure Oil-Level Indicators, Through-Wall Mount.
    Through-wall indicators mount from the inside of your tank through unthreaded holes. Secure with nuts on the inside of your tank.
    Connection
    Ctr.-to-Ctr.
    Overall
    Ht.
    Window
    Ht.
    Body
    Wd.
    For Max. Tank
    Wall Thk.
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    Fitting
    Material
    Seal
    Material
    Window
    Material
    For Use With
    Features
    Includes
    Each
    Aluminum
     
    1/2"-20 UNF Male Thread—For 1/2" Dia. Holes (2 Holes)
    3"4 5/8"1 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K91000000
    4"5 5/8"2 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K9200000
    5"6 5/8"3 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K8500000
    6"7 5/8"4 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K8600000
    7"8 5/8"5 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K9300000
    9"10 5/8"7 1/2"7/8"3/4"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K8700000
    10"11 5/8"8 1/2"7/8"3/4"275 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K9400000
    12"13 5/8"10 1/2"7/8"3/4"270 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1106K9500000
     
    Screw In/Through-Wall Mount
    Image of Product. Front orientation. Contains Annotated. Liquid-Level Gauges. High-Pressure Oil-Level Indicators, Screw In/Through-Wall Mount.
    Screw-in/through-wall indicators give you the option to mount from the inside or outside of your tank. Use the mounting nuts on the inside of your tank to attach them through unthreaded holes or thread them into pipe or threaded holes on the tank’s outside.
    Connection
    Ctr.-to-Ctr.
    Overall
    Ht.
    Window
    Ht.
    Body
    Wd.
    For Max. Tank
    Wall Thk.
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    Fitting
    Material
    Seal
    Material
    Window
    Material
    For Use With
    Features
    Includes
    Each
    Aluminum
     
    1/2"-20 UNF Male Thread—For 1/2" Dia. Holes (2 Holes)
    3"4 5/8"1 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K18000000
    4"5 5/8"2 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K2100000
    5"6 5/8"3 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K1100000
    6"7 5/8"4 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K1500000
    7"8 5/8"5 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K1200000
    9"10 5/8"7 1/2"1 1/8"1/2"290 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K1300000
    10"11 5/8"8 1/2"1 1/8"1/2"275 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K2700000
    12"13 5/8"10 1/2"1 1/8"1/2"270 psi @ 70° F-40 to 250Aluminum
    		Buna-N
    		GlassHydraulic Fluid, OilRed LineMounting Nuts1188K2500000
     

    Build-Your-Own Liquid-Level Indicators with Shut-Off Valve

    Image of System. Front orientation. Exploded view. Contains Annotated. Liquid-Level Gauges. Build-Your-Own Liquid-Level Indicators with Shut-Off Valve.
    Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator. All valves include an automatic shut-off. To determine the length of gauge glass needed, subtract 2” from the valve center-to-center length. Then, choose a gauge glass based on the liquid pressure.
    Note: Pressures listed are subject to the limitations of the gauge glass.
    Valves
    Iron—Iron valves withstand higher pressures than bronze valves.
    316 Stainless Steel—316 stainless steel valves are more corrosion resistant than iron or bronze valves.
    For
    Gauge Glass
    Drain
    Pipe
    Size
    Thread
    Type
    Gender
    OD
    Thk.
    Pipe
    Size
    Thread
    Type
    Gender
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    For Use With
    Pair
    Bronze
    1/2
    		NPT
    		Male5/8"3/32"3/8
    		NPT
    		Female165 psi @ 300° F-20 to 300Diesel Fuel, Hydraulic Fluid, Water3713K30000000
    3/4
    		NPT
    		Male3/4"7/64"3/8
    		NPT
    		Female335 psi @ 300° F-20 to 300Diesel Fuel, Hydraulic Fluid, Water3713K4000000
     
    Iron
    1/2
    		NPT
    		Male5/8"3/32"3/8
    		NPT
    		Female375 psi @ 300° F-20 to 300Diesel Fuel, Hydraulic Fluid, Water3700K11000000
    3/4
    		NPT
    		Male3/4"7/64"3/8
    		NPT
    		Female375 psi @ 300° F-20 to 300Diesel Fuel, Hydraulic Fluid, Water3700K12000000
     
    316 Stainless Steel
    1/2
    		NPT
    		Male5/8"3/32"3/8
    		NPT
    		Female500 psi @ 300° F-325 to 300Diesel Fuel, Hydraulic Fluid, Water3700K13000000
    3/4
    		NPT
    		Male3/4"7/64"3/8
    		NPT
    		Female500 psi @ 300° F-325 to 300Diesel Fuel, Hydraulic Fluid, Water3700K14000000
     
    Glass
    Glass—Gauge glass with a red line emphasizes the level of clear liquids, so they’re easier to read.
    Gauge Glass
    Gauge Glass with Red Line
    Max. Pressure
    Each
    Max. Pressure
    Each
    Lg.
    Max. Temp.,
    ° F
    Liquid
    Steam
    1-5
    6-Up
    Liquid
    Steam
    1-5
    6-Up
    5/8" OD, 3/32" Thick Wall
    8"425435 psi @ 150° F320 psi @ 425° F3724K11000000000000370 psi @ 150° F280 psi @ 425° F3729K11000000000000
    9"425420 psi @ 150° F315 psi @ 425° F3724K120000000000345 psi @ 150° F275 psi @ 425° F3729K120000000000
    10"425420 psi @ 150° F315 psi @ 425° F3724K130000000000345 psi @ 150° F275 psi @ 425° F3729K130000000000
    11"425410 psi @ 150° F305 psi @ 425° F3724K140000000000335 psi @ 150° F275 psi @ 425° F3729K140000000000
    12"425410 psi @ 150° F305 psi @ 425° F3724K150000000000335 psi @ 150° F275 psi @ 425° F3729K150000000000
    13"425390 psi @ 150° F295 psi @ 425° F3724K160000000000325 psi @ 150° F270 psi @ 425° F3729K160000000000
    14"425390 psi @ 150° F295 psi @ 425° F3724K170000000000325 psi @ 150° F270 psi @ 425° F3729K170000000000
    15"425380 psi @ 150° F290 psi @ 425° F3724K180000000000315 psi @ 150° F265 psi @ 425° F3729K180000000000
    16"425375 psi @ 150° F285 psi @ 425° F3724K190000000000315 psi @ 150° F265 psi @ 425° F3729K190000000000
    17"425360 psi @ 150° F280 psi @ 425° F3724K210000000000305 psi @ 150° F260 psi @ 425° F3729K610000000000
    18"425360 psi @ 150° F280 psi @ 425° F3724K220000000000305 psi @ 150° F260 psi @ 425° F3729K220000000000
    20"425350 psi @ 150° F270 psi @ 425° F3724K240000000000290 psi @ 150° F260 psi @ 425° F3729K240000000000
    22"425335 psi @ 150° F265 psi @ 425° F3724K260000000000265 psi @ 150° F250 psi @ 425° F3729K260000000000
    23"425320 psi @ 150° F255 psi @ 425° F3724K270000000000265 psi @ 150° F250 psi @ 425° F3729K270000000000
    24"425320 psi @ 150° F255 psi @ 425° F3724K280000000000265 psi @ 150° F250 psi @ 425° F3729K280000000000
    30"150280 psi @ 150° FNot Rated3724K290000000000235 psi @ 150° FNot Rated3729K290000000000
    36"150245 psi @ 150° FNot Rated3724K310000000000205 psi @ 150° FNot Rated3729K710000000000
    42"150195 psi @ 150° FNot Rated3724K320000000000165 psi @ 150° FNot Rated3729K320000000000
    48"150195 psi @ 150° FNot Rated3724K330000000000165 psi @ 150° FNot Rated3729K330000000000
     
    3/4" OD, 7/64" Thick Wall
    8"425425 psi @ 150° F315 psi @ 425° F3725K110000000000360 psi @ 150° F280 psi @ 425° F3730K110000000000
    9"425410 psi @ 150° F310 psi @ 425° F3725K120000000000340 psi @ 150° F275 psi @ 425° F3730K120000000000
    10"425410 psi @ 150° F310 psi @ 425° F3725K130000000000340 psi @ 150° F275 psi @ 425° F3730K130000000000
    11"425400 psi @ 150° F300 psi @ 425° F3725K140000000000330 psi @ 150° F275 psi @ 425° F3730K140000000000
    12"425400 psi @ 150° F300 psi @ 425° F3725K150000000000330 psi @ 150° F275 psi @ 425° F3730K150000000000
    13"425385 psi @ 150° F290 psi @ 425° F3725K160000000000320 psi @ 150° F270 psi @ 425° F3730K160000000000
    14"425385 psi @ 150° F290 psi @ 425° F3725K170000000000320 psi @ 150° F270 psi @ 425° F3730K170000000000
    15"425375 psi @ 150° F285 psi @ 425° F3725K180000000000310 psi @ 150° F265 psi @ 425° F3730K180000000000
    16"425370 psi @ 150° F280 psi @ 425° F3725K190000000000310 psi @ 150° F265 psi @ 425° F3730K190000000000
    17"425355 psi @ 150° F275 psi @ 425° F3725K210000000000300 psi @ 150° F260 psi @ 425° F3730K210000000000
    18"425355 psi @ 150° F275 psi @ 425° F3725K220000000000300 psi @ 150° F260 psi @ 425° F3730K220000000000
    20"425345 psi @ 150° F265 psi @ 425° F3725K240000000000285 psi @ 150° F260 psi @ 425° F3730K240000000000
    22"425330 psi @ 150° F260 psi @ 425° F3725K260000000000260 psi @ 150° F250 psi @ 425° F3730K260000000000
    23"425315 psi @ 150° F250 psi @ 425° F3725K270000000000260 psi @ 150° F250 psi @ 425° F3730K270000000000
    24"425315 psi @ 150° F250 psi @ 425° F3725K280000000000260 psi @ 150° F250 psi @ 425° F3730K280000000000
    30"150275 psi @ 150° FNot Rated3725K290000000000230 psi @ 150° FNot Rated3730K290000000000
    36"150240 psi @ 150° FNot Rated3725K310000000000200 psi @ 150° FNot Rated3730K310000000000
    42"150190 psi @ 150° FNot Rated3725K320000000000160 psi @ 150° FNot Rated3730K320000000000
    48"150190 psi @ 150° FNot Rated3725K330000000000160 psi @ 150° FNot Rated3730K330000000000
     
    Guard Rods
    Bronze—Use bronze rods with bronze and iron valves.
    303 Stainless Steel—Use 303 stainless steel rods with 316 stainless steel valves. They are more corrosion resistant than bronze rods.
    Bronze
    303
    Stainless Steel
    For Gauge
    Glass Lg.
    For Valve
    Ctr.-to-Ctr.
    Dia.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    8"10"3/16"43713K410000003713K141000000
    9"11"3/16"43713K102000003713K16100000
    10"12"3/16"43713K105000003713K16200000
    11"13"3/16"43713K151000003713K16300000
    12"14"3/16"43713K107000003713K16400000
    13"15"3/16"43713K152000003713K16500000
    14"16"3/16"43713K112000003713K16600000
    15"17"3/16"43713K153000003713K16700000
    16"18"3/16"43713K43000003713K14700000
    17"19"3/16"43713K44000003713K16800000
    18"20"3/16"43713K45000003713K14800000
    20"22"3/16"43713K47000003713K17100000
    22"24"3/16"43713K48000003713K63000000
    23"25"3/16"43713K155000003713K142000000
    24"26"3/16"43713K51000003713K65000000
    30"32"3/16"43713K118000003713K67000000
    36"38"3/16"43713K57000003713K144000000
    42"44"3/16"43713K125000003713K72000000
    48"50"3/16"43713K1320000003713K149000000

    Liquid-Level Indicators with Shut-Off Valve

    Image of Product. Bronze. Front orientation. Contains Annotated. Liquid-Level Gauges. Liquid-Level Indicators with Shut-Off Valve, Bronze, Needle Stem, Male.
    Image of Product. 316 Stainless Steel. Front orientation. Contains Annotated. Liquid-Level Gauges. Liquid-Level Indicators with Shut-Off Valve, 316 Stainless Steel, Needle Stem, Male.
    Image of Product. 316 Stainless Steel and Brass With Ball-Valve-Style Drain. Front orientation. Contains Annotated. Ball-Valve-Style Drain. Liquid-Level Indicators with Shut-Off Valve.

    Bronze

    316 Stainless Steel

    316 Stainless Steel

    and Brass With

    Ball-Valve-Style Drain

    Shut-off valves stop flow so you can clean and replace gauge glass without removing these indicators from your equipment.
    316 Stainless Steel—316 stainless steel indicators are more corrosion resistant than brass or bronze indicators. They have a stainless steel drain valve and be used on expansion tanks.
    Needle Stem—Indicators with needle stem have a stem in the lower shut-off valve to clear the orifice as the valve closes.
    Automatic Shutoff—Indicators with automatic shut-off will temporarily close if the gauge glass breaks. The valves must be closed manually for permanent shut-off.
    Connection
    Ctr.-to-Ctr.
    Overall
    Ht.
    Window
    Ht.
    Body
    Wd.
    Drain Cock
    Dia.
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Temp. Range,
    ° F
    For Use With
    No. of Guard
    Rods
    Certification
    For Gauge
    Glass Lg.
    Each
    Bronze
     
    3/8 NPT Male Thread with Needle Stem
    11 1/4"13 5/8"7"3 7/8"7/16"400 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water2—10"3695K710000000
     
    1/2 NPT Male Thread with Needle Stem
    13 1/4"15 5/8"9"3 15/16"7/16"400 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water2—12"3695K73000000
     
    1/2 NPT Male Thread with Automatic Shutoff, Needle Stem
    13 1/4"15 5/8"9"3 15/16"1/4"400 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water2—12"3695K82000000
     
    3/4 NPT Male Thread with Needle Stem
    17 1/2"20"13"4 3/16"7/16"370 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water2—16"3695K74000000
     
    3/4 NPT Male Thread with Automatic Shutoff, Needle Stem
    17 1/2"20"13"4 3/16"7/16"370 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water2—16"3695K83000000
     
    Brass
     
    1/2 NPT Male Thread with Automatic Shutoff, Ball-Valve-Style Drain
    14"16 1/4"9"4 5/8"1/4"400 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water4—12"3695K81000000
     
    1/2 NPT Male Thread with Ball-Valve-Style Drain
    14"16 1/4"9"4 5/8"1/4"400 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water4—12"3695K72000000
     
    3/4 NPT Male Thread with Automatic Shutoff, Ball-Valve-Style Drain
    18"20 1/4"16"4 5/16"1/4"370 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water4—16"3695K84000000
     
    3/4 NPT Male Thread with Ball-Valve-Style Drain
    18"20 1/4"13"4 5/16"1/4"370 psi @ 70° F200 psi @ 400° F35 to 400Hydraulic Fluid, Salt Water, Steam, Water4—16"3695K75000000
     
    316 Stainless Steel
     
    1/2 NPT Male Thread with Needle Stem
    14"15 3/4"10 1/4"3 15/16"7/16"250 psi @ 400° F250 psi @ 400° F35 to 400Hydraulic Fluid, Steam, Water2—12"3703K3000000
     
    1/2 NPT Male Thread with Automatic Shutoff, Ball-Valve-Style Drain
    14"18 1/16"10"4 7/8"1/4"410 psi @ 70° F305 psi @ 400° F35 to 400Alcohol-Based Solvents, Acetic Acid (White Vinegar), Hydraulic Fluid, Ketone, Steam, Water4ASME BPVC.I
    		12"3712K4300000000
     
    3/4 NPT Male Thread with Needle Stem
    14"15 3/4"10 1/4"3 7/8"7/16"250 psi @ 400° F250 psi @ 400° F35 to 400Hydraulic Fluid, Steam, Water2—12"3703K4000000
     
    3/4 NPT Male Thread with Automatic Shutoff, Ball-Valve-Style Drain
    18"22 1/16"12"4 13/16"1/4"370 psi @ 70° F280 psi @ 400° F35 to 400Alcohol-Based Solvents, Acetic Acid (White Vinegar), Hydraulic Fluid, Ketone, Steam, Water4ASME BPVC.I
    		16"3712K4400000000
     
    Glass
    Max.
    Pressure
    Each
    Lg.
    Max. Temp.,
    ° F
    Liquid
    Steam
    1-5
    6-Up
    5/8" OD, 3/32" Thick Wall
    10"425420 psi @ 150° F315 psi @ 425° F3724K13000000000000
    12"425410 psi @ 150° F305 psi @ 425° F3724K150000000000
     
    3/4" OD, 7/64" Thick Wall
    16"425370 psi @ 150° F280 psi @ 425° F3725K190000000000
     

    Easy-View Oil-Level Indicators

    Image of ProductInUse. Front orientation. Liquid-Level Gauges. Easy-View Oil-Level Indicators.
    Made with clear, shatter-resistant plastic, these indicators don't require a shield to protect them like other oil-level indicators, so you can check your hydraulic fluid or oil level from any angle. They’re often found on gear boxes, crank cases, and other reservoirs. These indicators mount from the outside of your tank. The vent prevents pressure buildup, which can affect the level displayed. Within the vent, there is a filter for keeping out particles as small as table salt. Unthread the vent to clean its filter or to replace it with your own vent, plug, fitting, or sensor. These indicators also have adjustable rings for marking levels critical to your system.
    Screw In
    Overall
    Ht.
    Window
    Ht.
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    Fitting Material
    Window
    Material
    For Use With
    Features
    Includes
    Each
    Copolyester
     
    3/8 NPT Male Thread
    3 3/4"1 7/8"65 psi @ 70° F-40 to 200SteelCopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N11000000
    6 3/4"4 7/8"65 psi @ 70° F-40 to 200SteelCopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1200000
    9 3/4"7 7/8"65 psi @ 70° F-40 to 200SteelCopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1300000
    12 3/4"10 7/8"65 psi @ 70° F-40 to 200SteelCopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1400000
    18 3/4"16 7/8"65 psi @ 70° F-40 to 200SteelCopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N15000000
     
    1/2 NPT Male Thread
    3 13/16"1 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1600000
    6 13/16"4 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1700000
    9 13/16"7 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1800000
    12 13/16"10 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N1900000
    18 13/16"16 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N21000000
     
    3/4 NPT Male Thread
    3 13/16"1 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N2200000
    6 13/16"4 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N2300000
    Easy-View Oil-Level Indicator, 3/4 NPT Male Thread, 6-13/16" Overall Height
    EachIn stock
    9 13/16"7 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N2400000
    12 13/16"10 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N2500000
    18 13/16"16 7/8"65 psi @ 70° F-40 to 200304 Stainless Steel
    		CopolyesterAlcohol-Based Solvents, Diesel Fuel, Hydraulic Fluid, Oil, Salt Water, Water3-Micron Filter, UV Resistant, VentLevel Rings3891N26000000
     
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    Other Liquid-Level Gauges
    Liquid-Level Indicators