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National Stock Number:
4820-00-444-2495
Federal Supply Class:
4820
National Item Identification Number:
004442495
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:
| 29782M0D5IN | 14959 | CRANE CO DIV VALVE DIV | | 29782MOD5IN | 14959 | CRANE CO DIV VALVE DIV | | S4824H3264353M0D5IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S4824H3264353MOD5IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL BODY | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 246.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | BUTT WELD PIPE 1ST END | | CONNECTION STYLE | BEVELED (PIPE) 1ST END | | NOMINAL PIPE SIZE ACCOMMODATED | 5.000 INCHES 1ST END | | MOUNTING POSITION | VERTICAL | | RENEWABLE SEAT RING TYPE | WELDED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | DISK LOADING METHOD | WEIGHT | | FEATURES PROVIDED | BONNET PACKING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 14959 | | DESIGN CONTROL REFERENCE | 29782MOD5IN |
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