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    3 Products

    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
     
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