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    26 Products

    Vibration-Resistant Pressure Gauges for Chemicals

    These gauges have a glycerin-filled dial that reduces needle flutter for precise readings in high-vibration applications reaching 2,000 psi. A 316 stainless steel guard, also known as an isolator, protects the gauge from damage caused by corrosive chemicals. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
    304 Stainless Steel Case with 316 Stainless Steel Connection—Dual Scale (Pounds per Square Inch, Kilopascals)
    Image of Product. Front orientation. Pressure Gauges. Vibration-Resistant Pressure Gauges for Chemicals.
    Image of Attribute. Bottom Connection. Front orientation. Vibration-Resistant Pressure Gauges for Chemicals, Bottom Connection.

    Bottom Connection

    Temp.
    Range, ° F
    Bottom
    Connection
    Dial
    Dia.
    Pipe
    Size
    Environment
    Process
    Liquid
    Type
    For Use With
    Accuracy
    Guard Material
    Choose a Pressure Range
    Each
    Any-Angle Mount
     
    NPT Female
    2 1/2"1/4
    		35 to 1400 to 210GlycerinAir
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa, 0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K50000000
    2 1/2"1/2
    		35 to 1400 to 210GlycerinAir
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa, 0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K6000000
    4"1/4
    		35 to 1400 to 210GlycerinAir
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa, 0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K7000000
    4"1/2
    		35 to 1400 to 210GlycerinAir
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa, 0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K8000000
     

    Low-Pressure Gauges for Chemicals

    A plastic or stainless steel guard, also known as an isolator, protects the gauge from damage caused by corrosive chemicals. Use them with pumps, filters, regulators, and in process lines to measure and display pressures.
    304 Stainless Steel Case with 316 Stainless Steel Connection—Dual Scale (Pounds per Square Inch, Kilopascals)
    Image of Product. 316 Stainless Steel Guard. Front orientation. 316 Stainless Steel Guard. Low-Pressure Gauges for Chemicals.
    Image of Attribute. Bottom Connection (316 Stainless Steel Guard). Front orientation. Low-Pressure Gauges for Chemicals, Bottom Connection, 316 Stainless Steel Guard.

    316 Stainless

    Steel Guard

    Bottom

    Connection

    (316

    Stainless

    Steel

    Guard)

    316 Stainless Steel Guard—Polypropylene and 316 stainless steel guards are more chemical resistant than PVC and CPVC guards.
    Temp.
    Range, ° F
    Bottom
    Connection
    Dial
    Dia.
    Pipe
    Size
    Environment
    Process
    For Use With
    Accuracy
    Guard Material
    Choose a Pressure Range
    Each
    Any-Angle Mount
     
    NPT Female
    2 1/2"1/4
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa3813K130000000
    2 1/2"1/2
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa3813K14000000
    4"1/4
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa3813K11000000
    4"1/2
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 15 psi/0 to 100 kPa, 0 to 30 psi/0 to 200 kPa, 0 to 60 psi/0 to 400 kPa, 0 to 100 psi/0 to 700 kPa, 0 to 160 psi/0 to 1,100 kPa3813K12000000
     

    Manifolds for Supplied-Air Respirators for Plant Air Lines

    Image of Product. Front orientation. Manifolds. Manifolds for Supplied-Air Respirators for Plant Air Lines.
    Divert compressed air from a single line to two respirators. Often used in plants with limited air sources, these manifolds allow two workers to share the same line. Shaped like a briefcase, they’re easy to tote around your facility—use them up to 300 ft. from an air source.
    Polypropylene Case—The case is polypropylene, so it’s durable enough to hold up to wear and tear.
    Overall
    Max. Pressure
    Regulation, psi
    Inlet Coupling
    Size
    Outlet Coupling Size
    (No. of Outlets)
    Max. Flow Rate,
    ft³/min
    Max. Pressure,
    psi
    Gauge
    Included
    Wd.
    Ht.
    Max. Temp.,
    ° F
    Regulating
    Accuracy
    Inlet
    Outlet
    Case
    Material
    Each
    Aluminum Housing
     
    Quick-Disconnect Male Inlet and Female Outlets
    1/21/4 (2 Regulated)100125Yes19"13"140±0.1 psi150125Polypropylene
    		6820N110000000
     

    High-Pressure Gauges for Chemicals

    A 316 stainless steel guard, also known as an isolator, protects the gauge from damage caused by corrosive chemicals. Gauges are commonly used with pumps, filters, regulators, and in process lines to measure and display pressures up to 2,000 psi.
    304 Stainless Steel Case with 316 Stainless Steel Connection—Dual Scale (Pounds per Square Inch, Kilopascals)
    Image of Product. Front orientation. Pressure Gauges. High-Pressure Gauges for Chemicals.
    Image of Attribute. Bottom Connection. Front orientation. High-Pressure Gauges for Chemicals, Bottom Connection.

    Bottom Connection

    Temp.
    Range, ° F
    Bottom
    Connection
    Dial
    Dia.
    Pipe
    Size
    Environment
    Process
    For Use With
    Accuracy
    Guard Material
    Choose a Pressure Range
    Each
    Any-Angle Mount
     
    NPT Female
    2 1/2"1/4
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K30000000
    2 1/2"1/2
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K4000000
    4"1/4
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K1000000
    4"1/2
    		-40 to 1400 to 210Air
    Ammonia
    Boric Acid
    Diesel Fuel
    Gasoline
    Hydraulic Fluid
    Natural Gas
    Sodium Hypochlorite (Bleach)
    Water    		±1.6% Full Scale (Not Rated)316 Stainless Steel
    		0 to 200 psi/0 to 1,400 kPa, 0 to 300 psi/0 to 2,000 kPa, 0 to 400 psi/0 to 2,800 kPa, 0 to 600 psi/0 to 4,000 kPa, 0 to 1,000 psi/0 to 7,000 kPa, 0 to 2,000 psi/0 to 14,000 kPa3813K2000000
     

    Gauge Guards

    Also known as isolators or diaphragm seals, these protect gauges from corrosive process media. Fill guards with hydraulic oil (not included) before use.
    316 Stainless Steel Body
    Image of Product. Bottom orientation. 316 Stainless Steel Body. Gauge Guards.
    316 stainless steel guards provide excellent corrosion and chemical resistance and can handle higher temperatures and pressures than plastic guards.
    Pipe
    Connections
    Inlet
    Outlet
    Gasket Material
    For Use With
    Min. Pressure,
    psi
    Max. Pressure
    @ Temp.
    Max. Temp.,
    ° F
    Ht.
    Each
    1/4 NPT Female1/4 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3001 3/4"3882K510000000
    1/2 NPT Female1/4 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3001 3/4"3882K52000000
    1/2 NPT Female1/2 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3001 1/2"3882K53000000
    316 Stainless Steel Body with 1/4 NPT Female Drain Port
    Image of Product. Front orientation. 316 Stainless Steel Body. Gauge Guards, 1/4 NPT Female Drain Port.
    316 stainless steel guards provide excellent corrosion and chemical resistance and can handle higher temperatures and pressures than plastic guards.
    Guards with drain port allow you to remove process media.
    Pipe
    Connections
    Inlet
    Outlet
    Gasket Material
    For Use With
    Min. Pressure,
    psi
    Max. Pressure
    @ Temp.
    Max. Temp.,
    ° F
    Ht.
    Each
    1/4 NPT Female1/4 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3002"3882K540000000
    1/2 NPT Female1/4 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3002"3882K55000000
    1/2 NPT Female1/2 NPT Female316 Stainless Steel
    		Acetylene, Air, Ammonia, Argon, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydraulic Oil, Hydrogen, Liquid Nitrogen, Mineral Oil, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Sodium Hypochlorite (Bleach), Steam, Water602,500 psi @ 72° F3002"3882K56000000

    Sanitary Gauge Guards

    Keeping corrosive substances from touching pressure gauges used in food-processing and pharmaceutical plants, these guards have a sanitary design. Made of 316 stainless steel, they won’t rust from frequent washdowns with harsh cleaners and sanitizers. They have continuously-welded seams and polished surfaces, so there aren’t any pits for bacteria to grow in. Removing them for cleaning and maintenance is easy thanks to their quick-clamp connection, which is sometimes called a tri-clamp.
    Also known as isolators and diaphragm seals, these guards have a 316 stainless steel gasket to shield the pressure gauges from corrosion. Before use, fill the guards with fluid such as glycerin or silicone that’s suitable for food contact.
    316 Stainless Steel Body
    Image of Product. Front orientation. Gauge Guards. Sanitary Gauge Guards.
    Outlet Quick-Clamp
    Tube Connection
    Inlet Pipe
    Connection
    For Tube
    OD
    Flange
    OD
    Gasket Material
    For Use With
    Min. Pressure,
    psi
    Max. Pressure
    @ Temp.
    Max.
    Temp.
    Ht.
    Interior Smoothness,
    Ra
    Each
    1/4 NPT Female1 1/2"1.984"316 Stainless Steel
    		Acetylene, Air, Ammonia, Beverage, Boric Acid, Carbon Dioxide, Diesel Fuel, Ethanol, Food, Gasoline, Hydraulic Fluid, Hydrogen, Oxygen, Pharmaceuticals, Wastewater, Water30Not RatedNot Rated1 3/8"326363N110000000
    1/4 NPT Female2"2.516"316 Stainless Steel
    		Acetylene, Air, Ammonia, Beverage, Boric Acid, Carbon Dioxide, Diesel Fuel, Ethanol, Food, Gasoline, Hydraulic Fluid, Hydrogen, Oxygen, Pharmaceuticals, Wastewater, Water30Not RatedNot Rated1 1/8"326363N12000000
    1/2 NPT Female1 1/2"1.984"316 Stainless Steel
    		Acetylene, Air, Ammonia, Beverage, Boric Acid, Carbon Dioxide, Diesel Fuel, Ethanol, Food, Gasoline, Hydraulic Fluid, Hydrogen, Oxygen, Pharmaceuticals, Wastewater, Water30Not RatedNot Rated1 3/8"326363N13000000

    Refrigeration Pressure and Vacuum Gauges

    Image of Product. Front orientation. Pressure and Vacuum Gauges. Refrigeration Pressure and Vacuum Gauges.
    Image of Attribute. Bottom Connection. Front orientation. Bottom Connection. Refrigeration Pressure and Vacuum Gauges.

    Bottom

    Connection

    Often used with chillers and in refrigeration systems, these gauges display the temperature of ammonia relative to the pressure measurement. Also known as compound gauges, these measure both pressure and vacuum.
    Bottom
    Connection
    Dial
    Dia.
    Pipe
    Size
    Environment
    Temp. Range, ° F
    Process Temp.
    Range, ° F
    Lens
    Material
    Pressure,
    psi
    Vacuum,
    in. Hg
    Graduations
    Pressure Numeric
    Increments
    Display Temp.
    Range, ° F
    For Use With
    Accuracy
    Each
    304 Stainless Steel Case with 316 Stainless Steel Connection—Dual Scale (Fahrenheit Scale, Inches of Mercury, Pounds per Square Inch)
     
    NPT Male
    2 1/2"1/4
    		-40 to 200-40 to 250Polycarbonate
    		0 to 1500 to 305 in. Hg, 5 psi30 in. Hg, 20 psi-60 to 84Air, Ammonia, Refrigerant±1.6% Full Scale (Grade B)3967K31000000
    2 1/2"1/4
    		-40 to 200-40 to 250Polycarbonate
    		0 to 3000 to 305 in. Hg, 5 psi30 in. Hg, 25 psi-60 to 125Air, Ammonia, Refrigerant±1.6% Full Scale (Grade B)3967K3300000
    4"1/4
    		-40 to 200-40 to 250Polycarbonate
    		0 to 1500 to 305 in. Hg, 5 psi30 in. Hg, 20 psi-60 to 84Air, Ammonia, Refrigerant±1.6% Full Scale (Grade B)3967K3200000
    4"1/4
    		-40 to 200-40 to 250Polycarbonate
    		0 to 3000 to 305 in. Hg, 5 psi30 in. Hg, 25 psi-60 to 125Air, Ammonia, Refrigerant±1.6% Full Scale (Grade B)3967K3400000
     
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