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National Stock Number:
4820-01-441-5272
Federal Supply Class:
4820
National Item Identification Number:
014415272
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:
| 256541-04 | 14959 | CRANE CO DIV VALVE DIV | | J1025B2 3IN | 14959 | CRANE CO DIV VALVE DIV | | J1025B2-030 | 14959 | CRANE CO DIV VALVE DIV | | J1025B2 3IN | 75144 | JENKINS BROS |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | WEIGHT | | FACE TO FACE DISTANCE | 9.500 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL BODY | | MAXIMUM OPERATING TEMP | 100.0 FAHRENHEIT SINGLE RESPONSE | | MOUNTING FACILITY | BRACKET(S) | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.938 INCHES ALL ENDS | | RAISED FACE NOMINAL DIAMETER | 5.000 INCHES ALL ENDS | | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS | | SPECIAL FEATURES | VALVE,SWING CHECK TYPE | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 3.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | SURFACE TREATMENT | ZINC |
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