4820-01-130-4320 VALVE,SAFETY RELIEF Index 4820-01-130-4322 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-130-4321

Federal Supply Class:
4820

National Item Identification Number:
011304321

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:
856701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
871401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8567T51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8714T51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8714T51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
E8567T51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+211.0 TO 240.0 POUNDS PER SQUARE INCH
CONNECTION STYLESTREAMLINED WITH TWO BRAZING RINGS (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
FURNISHED ITEMS AND QUANTITY1 NUT AND 1 TAILPIECE
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALSTEEL COMP 316 STEM
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.840 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES SECOND END
SPECIAL FEATURESVALVE SZ 0.500 IN.
VALVE DISCHARGE FLOW RATE702.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE
THREAD CLASS3A SECOND END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORUNS SECOND END
THREAD QUANTITY PER INCH16 SECOND END


Click here to Register for Free 30-day Trial