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National Stock Number:
4820-01-191-5896
Federal Supply Class:
4820
National Item Identification Number:
011915896
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:
| 1J521-3-J1 | 76278 | ROCKWELL INTERNATIONAL CORP FLOW CONTROL DIV |
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Techincal Specification:
| MATERIAL | STEEL BODY | | PLASTIC ACETAL FLOW CONTROL DEVICE | | STEEL STEM | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | GASKET SEAL (PIPE) ALL ENDS | | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES ALL ENDS | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | BOLTED | | SPECIAL FEATURES | USED IN THE F.O AND L.O. PURIFIEROF A 270 FT. U.S.C.G. CUTTER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76278 | | DESIGN CONTROL REFERENCE | 1J521-3-J1 |
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