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National Stock Number:
4820-00-307-8546
Federal Supply Class:
4820
National Item Identification Number:
003078546
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:
| 330-3-4 | 63686 | THE WALWORTH COMPANY | | 340-6700-937207PCV18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4DP2091APC330-3-4 | 63686 | THE WALWORTH COMPANY | | 340-6700-937207PCV18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3868-141PCV18 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | UNTHREADED INTERNAL TUBE ALL ENDS | | CONNECTION STYLE | GROOVED INSIDE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.050 INCHES ALL ENDS | | OFFSET DISTANCE | 1.000 INCHES | | STYLE DESIGNATOR | OFFSET | | VALVE OPERATION METHOD | AUTOMATIC |
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