4820-01-270-5764 VALVE,SAFETY RELIEF Index 4820-01-270-5766 VALVE,BALL

National Stock Number:
4820-01-270-5765

Federal Supply Class:
4820

National Item Identification Number:
012705765

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-155701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-155775954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1557 ASSY S-10N 59T63PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1557 ASSY S-15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
S-10N 59T63PSI A15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1557 ASSY S-10N 59T63PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S-10N 59T63PSI AND NMP-155701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
S-10N 59T63PSI AND NMP-155775954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE7.375 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE7.375 INCHES
VALVE SIZE4.000 INCHES
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER11.000 INCHES 1ST END
9.000 INCHES 2ND END
NOMINAL THICKNESS1.000 INCHES 1ST END
1.375 INCHES 2ND END
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 1ST END
0.750 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES 1ST END
7.500 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
0.250 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER8.500 INCHES 1ST END
6.188 INCHES 2ND END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE59.0 TO 63.0 POUNDS PER SQUARE INCH


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