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National Stock Number:
4820-01-617-7314
Federal Supply Class:
4820
National Item Identification Number:
016177314
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:
| H376445-1 | 49956 | RAYTHEON COMPANY | | PL12-013D21-3DB | 35743 | VELAN INC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 9.0 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 2.88 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | STEEL UNS J92900 BODY | | MATERIAL | STEEL UNS J92900 FLOW CONTROL DEVICE | | NOMINAL OUTSIDE DIAMETER | 9.0 INCHES ALL ENDS | | NOMINAL THICKNESS | 2.88 INCHES ALL ENDS | | RAISED FACE NOMINAL DIAMETER | 4.50 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 4.0 INCHES |
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