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National Stock Number: 4820-01-524-5378
Federal Supply Class: 4820
National Item Identification Number: 015245378
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:
| 1-216-31-099 | 76588 | CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY | | 1601A4IN | 76588 | CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 ALL ENDS | | FACE TO FACE DISTANCE | 2.750 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | IRON FLOW CONTROL DEVICE | | MATERIAL | STEEL AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | MATERIAL | STEEL BODY | | NOMINAL OUTSIDE DIAMETER | 6.875 INCHES ALL ENDS | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | VALVE SIZE | 4.000 INCHES |
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