4820-01-470-2141 VALVE,GATE Index 4730-01-470-2143 PLUG,PIPE

National Stock Number:
4820-01-470-2142

Federal Supply Class:
4820

National Item Identification Number:
014702142

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:
CDS-53215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
CDS-532 ITEM 4015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
LL-2110-C .25IN 18T32PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-70115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-701 OPTION B 18T32PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
LL-2110-C .25IN 18T32PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE+18.0/+32.0 POUNDS PER SQUARE INCH
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ERR-100
FURNISHED ITEMS AND QUANTITY1 LEVER
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC ALL MATERIAL RESPONSES BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC ALL MATERIAL RESPONSES FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 COMP 1 FED SPEC ALL MATERIAL RESPONSES STEM
MATERIALCOPPER ALLOY 464 STEM
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY 922 FLOW CONTROL DEVICE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
SPECIAL FEATURES1/4IN VALVE WITH UNION ENDS MODIFIED FOR O-RINGS IAW MIL-F-1183; NOT FOR SALTWATER APPLICATION
VALVE OPERATION METHODMANUAL OR AUTOMATIC
STYLE DESIGNATORANGLE


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