4820-01-267-0273 VALVE,CHECK Index 4820-01-267-0275 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-267-0274

Federal Supply Class:
4820

National Item Identification Number:
012670274

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:
3/4 BY 3/4 MODEL T FLANGEDB16.2475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
3/4X3/4 DL0-10D/B1 160-180PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
B2053S01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
B2053S75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
B2053S3/4INRNG141T019075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
BASKK08SDD5P967DANTE VALVE COMPANY
BASKK08SDD65079DANCO VALVE COMPANY
DLO-10D/B1 0PT.75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DLO-10D/B1 OPT.B 160T18075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-110801343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-110875954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1108 DL0-10D-B1 160TO180PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1108 OPT B01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1108 OPT B15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1108 OPT B75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+160.0 TO 180.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER2.750 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODUNION
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP15.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER3.875 INCHES ALL ENDS
NOMINAL THICKNESS0.344 INCHES ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.750 INCHES


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