4820-01-391-3918 VALVE,FLOW CONTROL Index 4820-01-391-3920 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-391-3919

Federal Supply Class:
4820

National Item Identification Number:
013913919

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
B-46791 R863220FLOWSERVE INC
SW-701 1-4IN63220FLOWSERVE INC
SW-701 1-4IN F-4690963220FLOWSERVE INC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING BODY
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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