4730-01-531-6736 ADAPTER,STRAIGHT,SWIVEL FLANGE T Index 6650-01-531-6738 CAP,LENS

National Stock Number:
4820-01-531-6737

Federal Supply Class:
4820

National Item Identification Number:
015316737

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:
284361-000999657MAROTTA CONTROLS INC
PRV95FA/284361-000999657MAROTTA CONTROLS INC


Techincal Specification:
CONNECTION TYPEBUTT WELD PIPE 2ND END
CONNECTION TYPEBUTT WELD PIPE 1ST END
CONNECTION STYLESOCKET ERR-100
FURNISHED ITEMS AND QUANTITY1 HANDLE AND 1 SPRING AND 2 TAILPIECE
FLOW CONTROL DEVICEPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-46198 (SUPERSEDED) MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALPLASTIC POLYAMIDE SEAT
MATERIALSTEEL COMP 316 BODY
PART NAME ASSIGNED BY CONTROLLING AGENCYRELIEF VALVE ASSEMBLY 1/4" X 1/2"
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 2ND END
NONDEFINITIVE SPEC/STD DATAVESPEL SP-1 SEAT MATERIAL
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORANGLE


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