3020-00-532-6897 GEAR,HELICAL Index 5841-00-532-6906 SLEEVE

National Stock Number:
4820-00-532-6903

Federal Supply Class:
4820

National Item Identification Number:
005326903

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:
1254S-340017950TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM
254S340017950TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM
76012A045-SERIES 1254S-340017950TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM
76012A045-SERIES 1254S-34001MEG0NATURAL GAS SOLUTIONS NORTH AMERICA LLC
RV11R-00191816CIRCOR AEROSPACE, INC.


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
CONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
DISK LOADING METHODSPRING
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL BODY
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 304 STEM
MATERIALSTEEL SEAT
NOMINAL THREAD SIZE0.500 INCHES 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
OPENING PRESSURE SETTING3400.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
SURFACE TREATMENTCADMIUM
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
THREAD SERIES DESIGNATORNPT 2ND END
VALVE OPERATION METHODAUTOMATIC
VALVE DISCHARGE FLOW RATE3342.0 CUBIC FEET PER MINUTE


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