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National Stock Number:
4820-01-621-1242
Federal Supply Class:
4820
National Item Identification Number:
016211242
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:
| RHZ20SMEDNBROMD71 | 1KPD5 | PARKER HANNIFIN CORP TUBE FITTING DIV | | RHZ20SMEDNBROMD71 | 30780 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | MAXIMUM OPERATING PRESSURE | 250.0 BAR SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | FLARELESS ALL ENDS | | THREAD SERIES DESIGNATOR | M ALL ENDS | | NOMINAL THREAD SIZE | 20.0 MILLIMETERS ALL ENDS | | DISK LOADING METHOD | SPRING | | SPECIAL FEATURES | THREADS MALE METRIC PARALLEL M27X2; SEAL MATERIAL VITON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NONRETURN VALVE |
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