4820-01-218-7580 VALVE,CHECK Index 4810-01-218-7582 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-218-7581

Federal Supply Class:
4820

National Item Identification Number:
012187581

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:
DL040DB2-59T70P75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DLD40D82-59T70PSINMP1108 .75IN75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DLD40D82-59T70PSINMP1180 .75IN01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-110801343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1108 DLO-40D/B-2 59T70L15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-110875954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP110811G005915187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALBRONZE BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE59.0 TO 70.0 POUNDS PER SQUARE INCH


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