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National Stock Number: 4820-01-363-7340
Federal Supply Class: 4820
National Item Identification Number: 013637340
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:
91-D-136 | 71905 | DERBYSHIRE MACHINE & TOOL CO | 91-D-136 2 1/2I | 71905 | DERBYSHIRE MACHINE & TOOL CO |
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Techincal Specification:
CONNECTION TYPE | BUTT WELD PIPE ALL ENDS | CONNECTION STYLE | BEVELED (PIPE) ALL ENDS | FLOW CONTROL DEVICE | DISK | MATERIAL | STEEL CORROSION RESISTING BODY | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES ALL ENDS | RENEWABLE SEAT RING TYPE | WELDED | STYLE DESIGNATOR | STRAIGHT THRU |
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