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National Stock Number:
4820-01-406-2029
Federal Supply Class:
4820
National Item Identification Number:
014062029
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:
| 4-210-M20 3IN 45DEG | 09032 | TATE ANDALE, LLC | | 5071 3IN 45DEG | 76364 | MILWAUKEE VALVE CO, INC | | 5071-0300 45DEG | 09032 | TATE ANDALE, LLC | | 54-111F 3IN 45DEG | 09032 | TATE ANDALE, LLC | | 5071 3IN.45 | 76364 | MILWAUKEE VALVE CO, INC | | 5071 3IN.45DEG | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. |
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Techincal Specification:
| BONNET TYPE | PACKING RETAINING | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 9.500 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY 360 STEM | | MATERIAL | COPPER ALLOY 836 SEAT | | MATERIAL | COPPER ALLOY 836 BODY | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.625 INCHES ALL ENDS | | OFFSET DISTANCE | 0.562 INCHES | | SPECIAL FEATURES | CONTROL LOCATED 45 DEGREES TO FLOW | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | VALVE SIZE | 3.000 INCHES | | STYLE DESIGNATOR | OFFSET FLANGED ENDS |
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