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National Stock Number:
4820-01-249-3748
Federal Supply Class:
4820
National Item Identification Number:
012493748
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:
| 1390F-1 1/2IN | 79128 | ROBERT H WAGER CO INC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | BALL | | MATERIAL | COPPER OR NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY OR STEEL BODY | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 1.500 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.688 INCHES ALL ENDS | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | INVERTED VENT CHECK TYPE | | VALVE OPERATION METHOD | AUTOMATIC |
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