5975-01-442-9402 TRAY,MOUNTING,ELECTRONIC EQUIPME Index 6130-01-442-9404 POWER SUPPLY

National Stock Number:
4820-01-442-9403

Federal Supply Class:
4820

National Item Identification Number:
014429403

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:
D-50DS120-JS047301343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D-50DS120-JS047375954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASME SA216, GR WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A564, GR 630 17.4PH ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582, TY 416 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL BODY
MATERIALSTEEL COMP 630 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 416 STEM
NOMINAL OUTSIDE DIAMETER6.000 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.880 INCHES SECOND END
NOMINAL THICKNESS0.690 INCHES SECOND END
NOMINAL THICKNESS0.750 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER3.620 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES FIRST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.130 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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