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National Stock Number:
4820-01-502-8184
Federal Supply Class:
4820
National Item Identification Number:
015028184
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:
| 1022-025H 5" THRU 8" | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 5" THRU 8" 6.00 IPS | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 5" THRU 8" | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 5" THRU 8" 6.00 IPS | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 5' THRU 8' | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 5' THRU 8' 6.00 IPS | 76364 | MILWAUKEE VALVE CO, INC | | 1022-025H 6.00IN | 76364 | MILWAUKEE VALVE CO, INC | | 5413-001L 600 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.6875 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 12 ALL ENDS | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BOLT CIRCLE NOMINAL DIAMETER | 8.8750 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B61, AL-992 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A494, GR. -30-C ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A494, GR. -30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL.B FED SPEC SINGLE MATERIAL RESPONSE STEM | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | NICKEL ALLOY SEAT | | MATERIAL | NICKEL ALLOY STEM | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | VERTICAL | | NOMINAL OUTSIDE DIAMETER | 10.1250 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.1875 INCHES ALL ENDS | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU |
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