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National Stock Number: 4820-99-702-1221
Federal Supply Class: 4820
National Item Identification Number: 997021221
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:
3763K209 | U1605 | HONEYWELL AEROSPACE YEOVIL | D533B-8M-85 | K7277 | TAMO LTD |
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Techincal Specification:
CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS | OPENING PRESSURE SETTING | 85.0 POUNDS PER SQUARE INCH | STYLE DESIGNATOR | STRAIGHT THRU | SUPPLEMENTARY FEATURES | OXYGEN COMPONENT | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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