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National Stock Number:
4820-01-123-0198
Federal Supply Class:
4820
National Item Identification Number:
011230198
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:
| LOA-25D | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | LOA-25D | 09990 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| MATERIAL | IRON CAST BODY | | FLOW CONTROL DEVICE | BALL | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING | | MOUNTING FACILITY | BRACKET | | SPECIAL FEATURES | WITH FOUR PORTS; DOUBLE-TYPE,USED WITH A DOUBLE-ACTING CYLINDER OR MOTOR WHERE IT IS NECESSARY TO LOCK BOTH CIRCUITS |
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