CGA E 2 : 91(R2004)

Name: CGA E 2 : 91(R2004)
Brand: CGA

Superseded

HOSE LINE CHECK VALVE STANDARDS FOR WELDING AND CUTTING

Superseded date

10-07-2013

Published date

01-12-2013

Publisher

Compressed Gas Association

1 Introduction
2 Scope
3 General
4 Construction and materials
5 Marking
6 Connections
7 Performance
8 Maintenance
9 References

Describes check valves for use at pressures of 200 psig or less, designed to fit the oxygen-fuel gas torch inlets, or the outlets of both the oxygen and fuel gas regulators.

DocumentType	Standard
PublisherName	Compressed Gas Association
Status	Superseded

CGA SB 8 : 2009	USE OF OXY-FUEL GAS WELDING AND CUTTING APPARATUS
CGA E 12 : 2011	SAFETY DEVICES USED IN WELDING, CUTTING, AND ALLIED PROCESSES
ANSI Z49.1 : 2012	SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES
NEMA EW 1-1988 (R1994, R1999, R2004)	Electric Arc-Welding Power Sources
NEMA EW 3:1983(R2002)	Semi-Automatic Wire-Feed Systems for Arc Welding
NFPA 53 : 2016	MATERIALS, EQUIPMENT, AND SYSTEMS USED IN OXYGEN-ENRICHED ATMOSPHERES
CGA TB 3 : 2008(R2014)	OXY-FUEL HOSE LINE FLASHBACK ARRESTORS
CSA W117.2 : 2012 : INC : UPD 2 : 2014	SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES
CSA W117.2 : 2012	SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES
CSA W117.2 : 2012 : INC : UPD 1 : 2013	SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES
CAN/CSA-W117.2-12 (R2017)	Safety in welding, cutting, and allied processes
CGA E 1 : 2016	STANDARD FOR RUBBER WELDING HOSE AND HOSE CONNECTIONS FOR GAS WELDING, CUTTING, AND ALLIED PROCESSES
CGA E 5 : 2017	OXY-FUEL TORCH STANDARD

CGA E 5 : 2017	OXY-FUEL TORCH STANDARD
CGA E 1 : 2016	STANDARD FOR RUBBER WELDING HOSE AND HOSE CONNECTIONS FOR GAS WELDING, CUTTING, AND ALLIED PROCESSES
CGA SB 8 : 2009	USE OF OXY-FUEL GAS WELDING AND CUTTING APPARATUS
CGA E 4 : 2016	STANDARD FOR GAS PRESSURE REGULATORS
CGA TB 3 : 2008(R2014)	OXY-FUEL HOSE LINE FLASHBACK ARRESTORS