4820-01-469-0017 VALVE,REGULATING,SYSTEM PRESSURE Index 4130-01-469-0019 CONDENSER COIL,REFRIGERATION

National Stock Number:
4820-01-469-0018

Federal Supply Class:
4820

National Item Identification Number:
014690018

Description:
VALVE,DIAPHRAGM,STOP

Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.


Manufacturer Information:
7-511A21529-38V613THE BOEING COMPANY


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