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National Stock Number: 4820-12-377-3594
Federal Supply Class: 4820
National Item Identification Number: 123773594
Description: VALVE,LIQUID-CHECK
Detail: A NORMALLY OPEN VALVE WHICH PERMITS THE PASSAGE OF AIR OR GASES IN BOTH DIRECTIONS BUT PREVENTS THE PASSAGE OF LIQUIDS IN ONE DIRECTION. THE ACTION IS CONTROLLED BY A BUOYANT FLOW CONTROL DEVICE WHICH RISES AGAINST ITS SEAT WHEN LIQUIDS ARE PRESENT THEREIN.
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Manufacturer Information:
U218959 | C3116 | GOEPFERT AG ARMATURENFABRIK & METALLGIESSEREI |
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