4820-01-126-9701 VALVE,SAFETY RELIEF Index 4820-01-126-9703 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-126-9702

Federal Supply Class:
4820

National Item Identification Number:
011269702

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:
2019601343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20196BS51SS01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20196C01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
5019615187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20196BS51SS15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351,GRADE CF8 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
GAS, INERT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE1725.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP165.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
ADJUSTABLE PRESSURE RANGE1401.0 TO 1725.0 POUNDS PER SQUARE INCH


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