4820-01-308-8287 VALVE,SAFETY RELIEF Index 4820-01-308-8289 VALVE,BUTTERFLY

National Stock Number:
4820-01-308-8288

Federal Supply Class:
4820

National Item Identification Number:
013088288

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:
NH101,NMP1039 5T15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NH101,NMP1039 5T10PSI 8PSI SET01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1-39 1-1/2IN 8PSI SET01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1-39 1-1/2IN15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NH101,NMP1039 5T10PSI 8PSI SET75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1039 1-1/2IN 8PSI SET75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL BODY
STEEL COMP 303 FLOW CONTROL DEVICE
STEEL STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.500 INCHES
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICEDISK
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER5.000 INCHES ALL ENDS
NOMINAL THICKNESS0.562 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.875 INCHES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.438 INCHES 1ST END
0.062 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER2.875 INCHES ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
OPENING PRESSURE SETTING8.0 POUNDS PER SQUARE INCH


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