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National Stock Number:
4820-01-177-3193
Federal Supply Class:
4820
National Item Identification Number:
011773193
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:
| 373 24 IN | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 29.500 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 1.375 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 20 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 48.000 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | IRON CAST BODY | | MAXIMUM OPERATING TEMP | 350.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SECOND RESPONSE | | MINIMUM OPERATING TEMP | -20.0 FAHRENHEIT | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 32.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.875 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 24.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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