4820-01-314-1018 VALVE,SAFETY RELIEF Index 4820-01-314-1020 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-314-1019

Federal Supply Class:
4820

National Item Identification Number:
013141019

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:
DL0-80C CDS 65401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DL0-80C CDS 65415187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1137 DL0-80C CDS 65401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1137 DL0-80C CDS 65415187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1137 DL0-80C CDS 65475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DL0-80C CDS 65475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL COMP 416 STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.374 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.312 INCHES
VALVE SIZE0.750 INCHES
FLOW CONTROL DEVICEDISK
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER5.875 INCHES 1ST END
5.125 INCHES 2ND END
NOMINAL THICKNESS1.125 INCHES 1ST END
1.000 INCHES 2ND END
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER1.000 INCHES 1ST END
0.875 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER4.000 INCHES 1ST END
3.500 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.250 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER2.000 INCHES 1ST END
1.688 INCHES 2ND END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE1031.0 TO 1210.0 POUNDS PER SQUARE INCH


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