4520-17-123-6199 UNIT HEATER,AIR CIR 2920-17-123-6201 SPARK PLUG

National Stock Number:
4810-17-123-6200

Federal Supply Class:
4810

National Item Identification Number:
171236200

Description:
VALVE,DIAPHRAGM,STO

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:
4-27083F1REF3H3326TYCO FIRE AND SECURITY NEDERLAND B.V.


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