McMaster-Carr logo
    Filter by
    Outlet Gender
    Inlet Thread Type
    Industrial Info Compare
    Thread Type
    Industrial Info Compare
    DFARS Specialty Metals
    Fitting Connection
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Outlet Thread Type
    Industrial Info Compare
    Cable Length
    Body Material
    Inlet Pipe Size
    Industrial Info Snippet
    Maximum Inlet Pressure
    Inlet Thread Size
    Industrial Info Snippet
    Maximum Outlet Pressure Gauge Measurement
    Pipe Size
    Industrial Info Snippet
    Inlet Gender
    Outlet Pipe Size
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    6 Products

    Propane Tank Refill Indicator Gauges

    Image of Product. Front orientation. Liquid-Level Gauges. Propane Tank Refill Indicator Gauges.
    Know at a glance if your propane gas supply is running low. These gauges work with tanks manufactured after 1995.
    Inlet
    Internal
    Outlet Connection
    External
    Outlet Connection
    For Use
    With
    Thread
    Size
    Thread
    Type
    Gender
    For Valve Type
    CGA
    Number
    Gender
    Thread
    Size
    Thread
    Type
    Gender
    Cable
    Lg.
    Each
    Propane1 5/16"-5Acme
    FemalePOL/Acme (Type 1)510
    Female1 5/16"-5Acme
    Male30"76775A3000000
     

    Pressure-Regulating Valves for Fuel Gases

    Image of Product. With T-Handle. Front orientation. Pressure-Regulating Valves. Pressure-Regulating Valves for Fuel Gases, Female Inlet, Brass Body, Outlet-Pressure-Adjustment T-Handle.

    With T-Handle

    Install these valves directly in gas distribution pipelines for acetylene, hydrogen, or propane. They automatically reduce a high inlet pressure to a lower, stable outlet pressure. Valves have two outlets to fit various pipe configurations and come with a plug to close the unused outlet. The gauge monitors outlet pressure. All valves are single stage and reduce pressure in one step, which causes the outlet pressure to fluctuate.
    Choose a valve with a maximum outlet pressure that’s approximately twice your application’s normal operating pressure. Your operating pressure should never exceed 75% of the valve’s maximum outlet pressure.
    Inlet
    Outlet
    Lg.
    For Use With
    Pipe
    Size
    Location
    Max. Pressure,
    psi
    Pipe
    Size
    Location
    Pressure Adjustment
    Method
    Pressure Gauge Measurement
    Range, psi
    Temp. Range,
    ° F
    End-to-End
    Port-to-Port
    Each
    NPT Female
     
    Brass Body—Stainless Steel Diaphragm and Neoprene Seal
    Hydrogen, Propane1/4
    Side5001/4
    Bottom, SideT-Handle0 to 600 to 1202.400"1.01"7864A110000000
    Hydrogen, Propane1/4
    Side5001/4
    Bottom, SideT-Handle0 to 2000 to 1202.400"1.01"7864A12000000
     

    Tank-Mount Pressure-Regulating Valves for Fuel Gases

    Attach these valves to acetylene, hydrogen, methane, propane, or propylene tanks to reduce a high inlet pressure to a lower, stable outlet pressure. They have Compressed Gas Association (CGA) numbered inlet fittings for secure connections to compressed gas tanks. Choose a valve with the same CGA number as your tank and other system components. Valves come with a gauge to monitor outlet pressure and a gauge to monitor inlet pressure from the tank.
    Choose a valve with a maximum outlet pressure that’s approximately twice your application’s normal operating pressure. Your operating pressure should never exceed 75% of the valve’s maximum outlet pressure.
    Single Stage
    Image of Product. Male Outlet × Male Inlet Single-Stage Valve With T-Handle. Front orientation. Pressure-Regulating Valves. Tank-Mount Pressure-Regulating Valves for Fuel Gases, Single Stage, Male Inlet, UNF Outlet Thread, Male Outlet, Outlet-Pressure-Adjustment T-Handle.
    Image of Product. Male Outlet × Male Inlet Single-Stage Valve With Knob. Front orientation. Pressure-Regulating Valves. Tank-Mount Pressure-Regulating Valves for Fuel Gases, Single Stage, Male Inlet, UNF Outlet Thread, Male Outlet, Outlet-Pressure-Adjustment Knob.

    Male Outlet × Male Inlet

    Single-Stage Valve With

    T-Handle

    Male Outlet × Male Inlet

    Single-Stage Valve With

    Knob

    Single-stage valves reduce pressure in one step, which causes the outlet pressure to fluctuate slightly as you empty the tank. They’re best for applications where a constant outlet pressure isn’t critical.
    Brass Body—Valves with a brass body have a longer service life than valves with a brass and steel body.
    Inlet
    Outlet
    Material
    CGA
    No.
    Location
    Thread
    Direction
    Pressure Gauge
    Reading Range, psi
    Thread
    Size
    Location
    Thread
    Direction
    Pressure
    Range, psi
    Pressure Adjustment
    Method
    Body
    Seal
    Diaphragm
    Temp. Range,
    ° F
    Each
    For Propane and Propylene
     
    UNF Male Outlet × NGO Male Inlet
    510
    SideLeft Hand
    0 to 4009/16"-18
    SideLeft Hand
    0 to 50T-HandleBrassPTFERubber-20 to 1207897A130000000
    510
    SideLeft Hand
    0 to 4009/16"-18
    SideLeft Hand
    5 to 50KnobBrass/SteelPTFERubber-20 to 1207897A66000000
     
    Two Stage
    Image of Product. Male Outlet × Male Inlet Two-Stage Valve With T-Handle. Front orientation. Pressure-Regulating Valves. Tank-Mount Pressure-Regulating Valves for Fuel Gases, Two Stage, Male Inlet, UNF Outlet Thread, Male Outlet, Outlet-Pressure-Adjustment T-Handle.

    Male Outlet × Male

    Inlet Two-Stage Valve

    With T-Handle

    Two-stage valves progressively reduce pressure over two steps for more consistent outlet pressure at all times. They’re often used in applications that require a constant outlet pressure regardless of the tank level.
    Brass Body—Valves with a brass body have a longer service life than valves with a brass and steel body.
    Inlet
    Outlet
    Material
    CGA
    No.
    Location
    Thread
    Direction
    Pressure Gauge
    Reading Range, psi
    Thread
    Size
    Location
    Thread
    Direction
    Pressure
    Range, psi
    Pressure Adjustment
    Method
    Body
    Seal
    Diaphragm
    Temp. Range,
    ° F
    Each
    For Propane and Propylene
     
    UNF Male Outlet × NGO Male Inlet
    510
    SideLeft Hand
    0 to 4009/16"-18
    SideLeft Hand
    0 to 50T-HandleBrass/SteelPTFERubber-20 to 1207897A180000000
     
    back to top