4820-01-232-8027 VALVE,SAFETY RELIEF Index 4820-01-232-8029 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-232-8028

Federal Supply Class:
4820

National Item Identification Number:
012328028

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:
HV-120 JO-45-A 1D2 1210PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
J0-45-A 1D2 12115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL CORROSION RESISTING BODY
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.125 INCHES
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.375 INCHES ALL ENDS
NOMINAL THICKNESS1.438 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER5.750 INCHES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER2.875 INCHES ALL ENDS
OPENING PRESSURE SETTING1210.0 POUNDS PER SQUARE INCH


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