REG. OUTLET CHECK VALVE

REVERSE FLOW

CHECK VALVES

For torch and regulator applications,

Western Check Valves guard against

danger caused by plugged tips, overpressurizing

or incorrect startup

procedures. Proper Check Valve

installation helps prevent accidents

caused by gases mixing in hoses,

regulators or cylinders.

NOTE: CHECK VALVES DO NOT

STOP FLASHBACKS. SEE PAGE

34 FOR MORE INFORMATION

ON WESTERN’S FLASHBACK

ARRESTORS.

Western’s reverse flow Check Valves

meet or exceed CGA and OSHA

requirements (Pamphlet CGA-E2) and

feature:

• Flows for cutting up to 12″ of steel

• Machined high quality brass with

stainless steel operating spring

and valve disc

• Low open/close pressures:

1 – 1-1/2 PSIG open valve and

10 oz. reverse pressure to

positively close valve

• 100% tested

• Made in U.S.A.

• Pressure ratings:

(unless otherwise listed)

Oxygen – To 125 PSIG (860 kPa)

Fuel Gas – To 50 PSIG (345 kPa)

• Check Valve Seat Material: A-Size

Models – fluoroelastomer B-Size

Models – Buna-N™

REGULATOR OUTLET BUSHING

MODEL, B-SIZE (9/16″-18)

• Replaces outlet bushing in most regulators

• Flow capacity is 1000 SCFH at 50 PSIG

• Regulator type Check Valve is easily seen

and less subject to contamination, abuse

and damage

• Installed with PTFE thread seal tape on

1/4″ NPT tapered threads

Oxygen RH, 1/4″ NPT Male to B-Size Male, to 125 PSIG (800 kPa)1 CGA-022

In stock