Pressure Gauges for Propylene

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	For Use With For Use With	Show

Propylene

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Warning: Products have one, but not necessarily all, of the selected characteristics.

	Outlet Pressure Outlet Pressure

0-50 psi

5-50 psi

	Stage Stage

Single

Two

	Maximum Inlet Pressure Maximum Inlet Pressure

500 to 999 psi

1,000 to 3,999 psi

	Body Material Body Material

Brass

Brass/Steel

	Outlet Connection Type Outlet Connection Type

	Pipe

	Maximum Outlet Pressure Gauge Maximum Outlet Pressure Gauge

60 psi

	Mounting Location Mounting Location

Tank

	Inlet Gender Inlet Gender

Male

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.15

0.17

	Inlet Connection Style Inlet Connection Style

Threaded

	Shape Shape

	30° Elbow

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Outlet Gender Outlet Gender

Male

	Diaphragm Material Diaphragm Material

Rubber

	Gauge Port Location Gauge Port Location

Top

	Inlet CGA Number Inlet CGA Number

CGA 510

	Inlet Thread Direction Inlet Thread Direction

Left Hand

	Inlet Pressure Gauge Included Inlet Pressure Gauge Included

Yes

	Outlet Pressure Adjustment Method Outlet Pressure Adjustment Method

Knob

T-Handle

	Inlet Thread Size Inlet Thread Size

0.825"-14

	Minimum Outlet Pressure Gauge Minimum Outlet Pressure Gauge

0 psi

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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About Gas Regulators

For Use With: See Table
Temperature Range: -20° to 120° F

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 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.

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.

Valves with a brass body have a longer service life than valves with a brass and steel body.

Single-Stage Valves

Male Outlet × Male Inlet Single-Stage Valve With Knob

Male Outlet × Male Inlet Single-Stage Valve With T-Handle

Inlet				Outlet					Material
CGA Number	Location	Thread Direction	Pressure Gauge Range, psi	Thread Size	Location	Thread Direction	Pressure Range, psi	Pressure Adjustment Method	Body	Seal	Diaphragm		Each
For Use With Propane and Propylene
UNF Male Outlet × NGO Male Inlet
CGA 510	Side	Left Hand	0 to 400	9/16"-18	Side	Left Hand	0 to 50	T-Handle	Brass	PTFE	Rubber	0000000	0000000
CGA 510	Side	Left Hand	0 to 400	9/16"-18	Side	Left Hand	5 to 50	Knob	Brass/Steel	PTFE	Rubber	0000000	000000

Two-Stage Valves

Male Outlet × Male Inlet Two-Stage Valve With T-Handle

Inlet				Outlet					Material
CGA Number	Location	Thread Direction	Pressure Gauge Range, psi	Thread Size	Location	Thread Direction	Pressure Range, psi	Pressure Adjustment Method	Body	Seal	Diaphragm		Each
For Use With Propane and Propylene
UNF Male Outlet × NGO Male Inlet
CGA 510	Side	Left Hand	0 to 400	9/16"-18	Side	Left Hand	0 to 50	T-Handle	Brass/Steel	PTFE	Rubber	0000000	0000000

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