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National Stock Number:
4820-01-198-0764
Federal Supply Class:
4820
National Item Identification Number:
011980764
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 101156 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. | | 101156-2 1-2 IN BB PART 1 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. | | 101156-2 1/2IN BB PT 1 | 76364 | MILWAUKEE VALVE CO, INC | | 101156-2 Y 2IN BB PT1 | 76364 | MILWAUKEE VALVE CO, INC | | 5021-2 1-2 IN BB PT1 | 76364 | MILWAUKEE VALVE CO, INC | | 101156-2 BB PT | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. | | 5021-21-2 IN BB PT1 | 76364 | MILWAUKEE VALVE CO, INC | | 5021BM0250 | 76364 | MILWAUKEE VALVE CO, INC | | 5021-2 1-2IN BB | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. | | 5021-2 1-2IN BB PART 1 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 5.000 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 6 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 8.312 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | NICKEL ALLOY SEAT | | MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 6.125 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.500 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.500 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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