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National Stock Number:
4820-01-528-3151
Federal Supply Class:
4820
National Item Identification Number:
015283151
Description:
VALVE,FIRE CHECK
Detail:
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.
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Manufacturer Information:
| 130-0305-01 | 99321 | PARKER-HANNIFIN CORP | | S281M60T1001 | C0418 | AIRBUS HELICOPTERS DEUTSCHLAND GMBH- ENTWICKLUNG |
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Techincal Specification:
| BODY MATERIAL | STEEL, CORROSION RESISTING | | FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE SURFACE TREATMENT | PASSIVATED | | SPECIAL FEATURES | LGTH 115.26 MM |
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