4820-01-281-7370 VALVE,SAFETY RELIEF Index 4820-01-281-7372 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-281-7371

Federal Supply Class:
4820

National Item Identification Number:
012817371

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:
NMP-156301343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-156375954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1563 OPTION 1 69-80PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1563 S-50H 69-80PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1563 OPTION 1 69-80PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1563 OPTION 1 69-80PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1563 S-50H 69-80PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1563 S-50H 69-80PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+69.0 TO 80.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES 1ST END5.000 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 1ST END8 2ND END
BONNET ATTACHMENT METHODUNION
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.938 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODYSTEEL CORROSION RESISTING FLOW CONTROL DEVICESTEEL CORROSION RESISTING SEATSTEEL CORROSION RESISTING STEM
NOMINAL OUTSIDE DIAMETER7.500 INCHES 1ST END6.500 INCHES 2ND END
NOMINAL THICKNESS0.938 INCHES 1ST END0.875 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER5.000 INCHES 1ST END3.625 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES


Click here to Register for Free 30-day Trial