A valve which works on a thermostatic principle to stop and extinguish backfire in gas-air pipelines by utilizing the heat generated by the fire to actuate the mechanism which closes the valve. It also contains a swing check on the inlet connection which closes immediately upon shock caused by backfire, shutting off the gas-air mixture. It is designed for installation in a pipeline to feed gas-air mixtures to burners and the like.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6240-01-553-1387
NSN 6610-01-382-1936
NSN 6645-01-596-6077
NSN 5925-00-090-7403
NSN 6320-01-571-8974
NSN 5950-00-790-4130
NSN 5930-01-424-2321
NSN 6110-01-098-9864
NSN 5855-00-014-5008
NSN 5998-01-605-0213
NSN 6135-01-351-2690
NSN 6135-00-182-7008