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National Stock Number:
4820-01-137-5849
Federal Supply Class:
4820
National Item Identification Number:
011375849
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:
| 573 1IN | 63220 | FLOWSERVE INC | | 573-1IN | 63220 | FLOWSERVE INC | | 573ANDE45312REV | 63220 | FLOWSERVE INC | | 882039795 | 63220 | FLOWSERVE INC | | E45312REV4 | 63220 | FLOWSERVE INC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.120 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.500 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 5.000 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL OVERALL | | MAXIMUM OPERATING TEMP | 100.0 FAHRENHEIT SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 4.250 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.560 INCHES ALL ENDS | | OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | RAISED FACE NOMINAL DIAMETER | 2.000 INCHES ALL ENDS | | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 1.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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