4820-01-086-2833 VALVE,CHECK Index 4820-01-086-2835 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-086-2834

Federal Supply Class:
4820

National Item Identification Number:
010862834

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:
2003101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
2003115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20031-3-4X3-4 51T70PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20031G91M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20031-3-4X3-4 51T70PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20031A01S005115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20031G91M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+51.0 TO 70.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY2 BRAZING RING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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