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National Stock Number:
4820-01-555-3474
Federal Supply Class:
4820
National Item Identification Number:
015553474
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:
| 20610265 | 1CSX7 | CHEMETRON FIRE SYSTEMS |
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Techincal Specification:
| FLOW CONTROL DEVICE | PISTON | | MATERIAL | COPPER ALLOY BODY | | STYLE DESIGNATOR | ANGLE | | SPECIAL FEATURES | THE NITROGEN CHECK VALVE IS INSTALLED AT THE INLET PORT TO THE WATER TANK. THE BODY MATERIAL IS BRASS. THE PLUNGER/PISTON ON THE SIDE OF THE CHECK VALVE WILL PROTRUDE WHEN THE VALVE IS OPEN AND WILL BE RECESSED WHEN THE VALVE IS CLOSED. |
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