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National Stock Number:
4820-01-181-3544
Federal Supply Class:
4820
National Item Identification Number:
011813544
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:
| 228004 | 99657 | MAROTTA CONTROLS INC | | 2280042-2 | 99657 | MAROTTA CONTROLS INC | | SPV19E 228004-0 | 99657 | MAROTTA CONTROLS INC | | SPV19E2280004-0 | 99657 | MAROTTA CONTROLS INC | | SPV19E228004-0002 | 99657 | MAROTTA CONTROLS INC | | SPV19E228004-2 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | STEEL BODY | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | SPECIAL FEATURES | FURNISHED WITH A NEEDLE VALVE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND 2ND END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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