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National Stock Number:
4810-01-297-0148
Federal Supply Class:
4810
National Item Identification Number:
012970148
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.
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Manufacturer Information:
| 8317A29 | 5L251 | NORTHEAST CONTROLS | | C24290-C | 5L251 | NORTHEAST CONTROLS |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STYLE DESIGNATOR | CROSS | | MEDIA FOR WHICH DESIGNED | WATER, SALT 1ST RESPONSE | | OIL 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AIR | | POWER DRIVE OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH NOMINAL | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | SPECIAL FEATURES | 1/4 IN. AIR PORT |
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