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National Stock Number:
4820-01-136-7731
Federal Supply Class:
4820
National Item Identification Number:
011367731
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:
| 12D 2 1/2IN | 99565 | ADMIRAL VALVE LLC | | 12D-2-1/2 | 99565 | ADMIRAL VALVE LLC | | 2544 | 99565 | ADMIRAL VALVE LLC | | 2544-12D 16PSIG | 99565 | ADMIRAL VALVE LLC | | A-9886 | 99565 | ADMIRAL VALVE LLC | | A-9886 PL4242/PL4373 | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 2.875 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY OVERALL | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MOUNTING FACILITY | WAFER | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 7.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.562 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.500 INCHES |
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