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National Stock Number:
4820-00-541-3994
Federal Supply Class:
4820
National Item Identification Number:
005413994
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:
| 2897 | 80318 | BTR VALVE SEALANTS INC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END | | BOLT HOLE QUANTITY | 8 1ST END | | CONNECTION TYPE | FLANGE 1ST END | | FACE TO FACE DISTANCE | 13.000 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | FLOW CONTROL DEVICE | DISK | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END | | NOMINAL THICKNESS | 1.125 INCHES 1ST END | | MATERIAL | STEEL BODY | | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SIZE 2 1/2 IN | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU |
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