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National Stock Number:
4820-01-436-5845
Federal Supply Class:
4820
National Item Identification Number:
014365845
Description:
VALVE,STOP-CHECK
Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.
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Manufacturer Information:
| AMD-1137 ITEM 1 | 70433 | APPLETON MARINE INC | | FDFA-LAV-LAM | 54035 | SUN HYDRAULICS CORP | | YMD-6842 | 70433 | APPLETON MARINE INC |
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Techincal Specification:
| MATERIAL | ALUMINUM BODY | | STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS | | CONNECTION STYLE | PLAIN (SCREW-IN CARTRIDGE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS | | NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | SPECIAL FEATURES | ADJUSTABLE FROM 0 TO 50 GPM |
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