4820-12-377-8081

Fire Check Valve

4820123778081 123778081 2272780 PF80/1ES-L

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. View more Fire Check Valve

Managed by Germany

NSN Created on 12 Feb 2009

Data Last Changed
January 2023

NATO Update Count
1

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4820-12-377-8081 VALVE,FIRE CHECK 4820123778081 123778081 1/1 — NSN 4820-12-377-8081 (Generic Image) 1/1

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4820-12-377-8081 Fire Check Valve 4820123778081 123778081

2272780 PF80/1ES-L A valve which works on a thermostatic principle to stop and extinguish backfire in
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4820-22-624-2018 Fire Check Valve 4820226242018 226242018

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007-1492 4820-14-568-3234 4820-01-582-6722 4820-27-053-7155 4820-27-016-6858 4820-12-361-0063 4820-12-377-8081

Restrictions 4820-12-377-8081

4820-12-377-8081 is a Fire Check Valve

End Users 4820-12-377-8081

United Kingdom (ZK)

Approved Sources 4820-12-377-8081

Part Number
Manufacturer
Status
2272780: D0909 - Alfons Haar Maschinenbau Gmbh & Co. (Active); Primary Buy; RNCC 3 RNVC 2 DAC 1
PF80/1ES-L: D0909 - Alfons Haar Maschinenbau Gmbh & Co. (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 3

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