7641-01-464-6669 AERONAUTICAL GEOSPATIAL PRODUCTS Index 6625-01-464-6671 METER,SPECIAL SCALE

National Stock Number:
4820-01-464-6670

Federal Supply Class:
4820

National Item Identification Number:
014646670

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.


Manufacturer Information:
871201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
871501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8715R51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
871515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
BEMBB08SDD5P967DANTE VALVE COMPANY
BEMBB08SDD65079DANCO VALVE COMPANY
E8715R51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
CONNECTION STYLEREDUCED GASKET SEAL 1ST END
CONNECTION STYLEREDUCED GASKET SEAL 2ND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 2ND END
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONAASTM-B-61 ASSN STD 1ST MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 3RD MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 4TH MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL LENGTH11.250 INCHES ALL ENDS
NOMINAL OUTSIDE DIAMETER1.373 INCHES ALL ENDS
SPECIAL FEATURESTHIS VALVE MEETS RQMTS OF MIL-V-22549 FOR GAS SERVICE (OTHER THAN OXYGEN)
SPECIAL TEST FEATURESHYDROSTATIC AND AIR PRESSURE TESTS IAW SPEC MIL-V-22549
STYLE DESIGNATORANGLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-10 MIL STD SINGLE TREATMENT RESPONSE
VALVE OPERATION METHODAUTOMATIC


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