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National Stock Number:
4820-00-838-2813
Federal Supply Class:
4820
National Item Identification Number:
008382813
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:
| 250F10 | 94611 | DRESSER INDUSTRIES INC DRESSER MFG DIV |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 14.250 INCHES 1ST END | | BOLT HOLE NOMINAL DIAMETER | 1.000 INCHES 1ST END | | BOLT HOLE QUANTITY | 12 1ST END | | CONNECTION TYPE | FLANGE 1ST END | | FACE TO FACE DISTANCE | 22.000 INCHES | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | FLOW CONTROL DEVICE | DISK | | NOMINAL OUTSIDE DIAMETER | 16.000 INCHES 1ST END | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | IRON CAST BODY | | MAXIMUM OPERATING PRESSURE | 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE |
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