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National Stock Number:
4820-00-762-8853
Federal Supply Class:
4820
National Item Identification Number:
007628853
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:
| 2S2206 | 99240 | CRISSAIR INC | | A51E9068 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51E9068-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51E9068-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | ALUMINUM ALLOY 356.0 BODY | | MATERIAL | ALUMINUM ALLOY 356.0 FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 200.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | SPECIAL FEATURES | FLOW RANGE- 0 TO 100 POUNDS/MINUTE; TEMPERATURE RANGE- -65 DEG. F TO +200 DEG. F; PRESSURE RANGE- 0 TO 15 PSIG; CRACKING PRESSURE- THE VALVE SHALL BE SPRING LOADED TO THE CHECK POSITION, THE CRACKING PRESSURE SHALL BE 2 IN. OF WATER; USEFUL LIFE OF 50,000 CYCLES, OPERATING LIFE OF 12,000 HRS | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE | | VALVE OPERATION METHOD | AUTOMATIC |
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