Torch Model, A-Size (3/8"-24)

A one-piece, compact unit designed for A-Size applications. Mounts to torch to prevent reverse flow at point of origin.

Fuel Gas LH, A-Size Male to A-Size Female Nut, to 50 PSIG (345 kPa).
Unit of Measure

Specifications

Field

Industrial

Model

Torch

Thread Size

3/8 in

Number of Threads per Inch

24

Maximum Working Pressure

50 psig

Gas Service

CGA-021

Gas

Fuel Gases

Valve Seat Material

Fluoroelastomer

Check Valve Flow Specifications Charts

Check Valve Flow Specifications Charts

Flow curves presented here are based on air at 70 ºF. To convert flows of other gases, multiply by the appropriate conversion factor listed on instruction sheets included with all check valves.

Additional Information

Additional Information

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.

Prop 65

Warning

This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Note

Note

Check valves do not stop flashbacks.