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National Stock Number: 4820-01-208-7019
Federal Supply Class: 4820
National Item Identification Number: 012087019
Description: VALVE,RESTRICTOR CHECK
Detail: A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
11820 | 26740 | ALMO MANIFOLD & TOOL CO | AM1R148 | 26740 | ALMO MANIFOLD & TOOL CO |
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Techincal Specification:
CONNECTION TYPE | FLANGE ALL ENDS | FLOW CONTROL DEVICE | DISK | MATERIAL | STEEL BODY | PROPRIETARY CHARACTERISTICS | PACS | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | VALVE OPERATION METHOD | AUTOMATIC |
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