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National Stock Number: 4820-01-212-2014
Federal Supply Class: 4820
National Item Identification Number: 012122014
Description: VALVE,SAFETY RELIEF
Detail: A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
234881 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
DISK LOADING METHOD | SPRING | ADJUSTABLE PRESSURE RANGE | +125.0/+165.0 POUNDS PER SQUARE INCH | FLOW CONTROL DEVICE | POPPET | MATERIAL | PLASTIC POLYAMIDE SEAT | MATERIAL | RUBBER PACKING | MATERIAL | STEEL BODY | MATERIAL | STEEL FLOW CONTROL DEVICE | PROPRIETARY CHARACTERISTICS | PACS | MEDIA FOR WHICH DESIGNED | GAS, INERT 2ND RESPONSE | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES ALL ENDS | VALVE OPERATION METHOD | AUTOMATIC |
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