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National Stock Number:
4820-00-736-1956
Federal Supply Class:
4820
National Item Identification Number:
007361956
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:
| M5019 | 28193 | HENRY TECHNOLOGIES, INC. | | M5019NN | 28193 | HENRY TECHNOLOGIES, INC. | | M5041N-N | 28193 | HENRY TECHNOLOGIES, INC. | | VAL8 | 60532 | TRANE U.S. INC. |
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Techincal Specification:
| MATERIAL | IRON CAST BODY | | COPPER ALLOY BODY LINING | | PLASTIC AND | | STEEL FLOW CONTROL DEVICE | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END | | FLANGE 2ND END | | CONNECTION STYLE | SOCKET (TUBE) 1ST END | | FLANGE SHAPE | ROUND 2ND END | | NOMINAL OUTSIDE DIAMETER | 2.250 INCHES 2ND END | | NOMINAL THICKNESS | 0.312 INCHES 2ND END | | FLANGE FACE DESIGN | PLAIN 2ND END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.625 INCHES 1ST END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | INTEGRAL | | SPECIAL FEATURES | FIRST END CONNECTION PROVIDED BY BRASS INSERT RETAINED IN BODY BY FLANGED UNION |
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