4820-01-399-0027 VALVE,CHECK Index 4820-01-399-0029 GEAR OPERATOR,VALVE

National Stock Number:
4820-01-399-0028

Federal Supply Class:
4820

National Item Identification Number:
013990028

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:
100M-1 16620-02D86184GRISWOLD INDUSTRIES
16620-02D86184GRISWOLD INDUSTRIES


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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