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National Stock Number:
4820-01-142-2202
Federal Supply Class:
4820
National Item Identification Number:
011422202
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:
| 81M-EP 1IN PART NO 86850 | 86184 | GRISWOLD INDUSTRIES | | 81M-EP1IN PART | 86184 | GRISWOLD INDUSTRIES | | 86850F | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY OVERALL | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC |
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