5330-00-421-9404 FELT,MECHANICAL,PREFORMED Index 5360-00-421-9409 SPRING,HELICAL,TORSION

National Stock Number:
4820-00-421-9406

Federal Supply Class:
4820

National Item Identification Number:
004219406

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:
26-1/2IN-100PSI93641AQUATROL INC
2A1-2MNPT10001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A2308358455SUPERIOR AIR PRODUCTS CO


Techincal Specification:
BONNET TYPEINSIDE SPRINGINSIDE SPRING
BONNET ATTACHMENT METHODTHREADEDTHREADED
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
DISK LOADING METHODSPRINGSPRING
FEATURES PROVIDEDVALVE STEM LOCK SHIELDVALVE STEM LOCK SHIELD
FLOW CONTROL DEVICEDISKDISK
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY FLOW CONTROL DEVICECOPPER ALLOY SEAT
MATERIALCOPPER ALLOY SEATCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDGAS, NATURAL SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDGAS, NATURAL SECOND RESPONSEAIR FIRST RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES SECOND END0.500 INCHES SECOND END
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.500 INCHES SECOND END0.500 INCHES SECOND END
NOMINAL THREAD SIZE0.750 INCHES FIRST END0.750 INCHES FIRST END
OPENING PRESSURE SETTING100.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE165.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE160.0 CUBIC FEET PER MINUTE160.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHODAUTOMATICAUTOMATIC
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH14 FIRST END14 FIRST END
THREAD QUANTITY PER INCH14 SECOND END14 SECOND END
THREAD SERIES DESIGNATORNPT SECOND END
THREAD SERIES DESIGNATORNPT SECOND ENDNPT FIRST END


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