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National Stock Number:
4820-01-526-4431
Federal Supply Class:
4820
National Item Identification Number:
015264431
Description:
VALVE,GLOBE-CHECK
Detail:
A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION DESIGNED FOR PRECISE, ADJUSTABLE CONTROL OF THE FLOW IN ONE DIRECTION AND FREE FLOW IN THE OPPOSITE DIRECTION. PRECISE CONTROL IS PROVIDED BY A THREADED NEEDLE OR STEM WHICH IS LIFTED PERPENDICULARLY OFF THE CENTER AXIS OF ITS SEAT. FREE FLOW IS PROVIDED BY AN INTERNAL BY-PASS CHECK VALVE WHICH OPERATES INDEPENDENTLY OF THE NEEDLE OR STEM.
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Manufacturer Information:
| 4K401-N-3-SV | 8Z296 | DANFOSS FLUID POWER INC EASLEY OPN |
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Techincal Specification:
| FLOW CONTROL DEVICE | POPPET OR PISTON | | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS | | MATERIAL | STEEL OVERALL | | MAXIMUM OPERATING PRESSURE | 280.0 BAR SINGLE RESPONSE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PILOT OPERATED CHECK,GUIDED POPPET SYSTEM | | SPECIAL FEATURES | PILOT RATIO IS 3 TO 1; WEIGHT 0.95 KG; BRASS CAP; SEALS ARE VITON A STANDARD; NON-ADJUSTABLE; CARTRIDGE IS IN BODY | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | SURFACE TREATMENT | OXIDE | | CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS |
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