DIN 477-1

Gas cylinder valves for cylinder test pressures up to and including 300 bar - Part 1: Valve inlet and outlet connections

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Organization: DIN
Publication Date: 1 June 2012
Status: active
Page Count: 45
ICS Code (Pressure regulators): 23.060.40
scope:

This standard applies to cylinder valves according to DIN EN ISO 10297 for compressed, liquefied and dissolved gases.

This standard specifies the requirements for inlet and outlet connections of cylinder valves rated for cylinder test pressures up to and including 300 bar, if not otherwise specified. Inlet and outlet connections of cylinder valves for breathing apparatus are specified in DIN EN 144-1 to DIN EN 144-3. Outlet connections of cylinder valves for cylinder test pressures from above 300 bar to 450 bar are specified in DIN 477-5.

For cylinders whose content is used for medical purposes, cylinder valves with outlet connections of the pinindex system according to DIN EN ISO 407 can be provided.

Outlet connections for LPG valves are specified in DIN EN 15202.

Document History

DIN 477-1
June 1, 2012
Gas cylinder valves for cylinder test pressures up to and including 300 bar - Part 1: Valve inlet and outlet connections
This standard applies to cylinder valves according to DIN EN ISO 10297 for compressed, liquefied and dissolved gases. This standard specifies the requirements for inlet and outlet connections of...
May 1, 1990
Gas cylinder valves rated for test pressures up to 300 bar; types, sizes and outlets
A description is not available for this item.

References

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