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National Stock Number:
4820-00-974-3928
Federal Supply Class:
4820
National Item Identification Number:
009743928
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:
| 25300-4 | 8Z296 | DANFOSS FLUID POWER INC EASLEY OPN | | 4K13-4S | 8Z296 | DANFOSS FLUID POWER INC EASLEY OPN |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | MOUNTING FACILITY | THREADED FASTENER | | SPECIAL FEATURES | PILOT PORT,THD INTERNAL PIPE,0.250 IN. THD SIZE,NPTF,RH,WHEN CONTROL VALVE IS CENTERED LOAD IS LOCKED,PILOT PRESSURE MOVES THE PISTON TO UNSEAT THE POPET ALLOWING RETURN FLOW |
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