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National Stock Number: 4820-01-465-5307
Federal Supply Class: 4820
National Item Identification Number: 014655307
Description: VALVE,CHECK
Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 9325C02-1264 | 20722 | THE ENTWISTLE COMPANY LLC | | SS-CHF4-1 | 02570 | SWAGELOK CO | | SS-CHF4-1 | 18034 | NUPRO CO | | SS-CHF4-1 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | MATERIAL | STEEL COMP 316 OVERALL | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | 1 P.S.I. CRACKING PRESSURE; NEXT HIGHER ASSY FIRE FIGHTING | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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