4820-01-006-1394 VALVE,SAFETY RELIEF Index 2520-01-006-1396 AXLE ASSEMBLY,AUTOMOTIVE,DRIVING

National Stock Number:
4820-01-006-1395

Federal Supply Class:
4820

National Item Identification Number:
010061395

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:
L2114C-1-1/2INSET25PSI NICUT01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
L2114C-1-1/2INSET25PSI NICUT15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP12901343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP12915187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
L2114C-1-1/2INSET25PSI NICUT75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
L2114C1 1-2INSET75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP12975954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
COPPER ALLOY 922 SEAT
NICKEL ALLOY 400 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D FED SPEC 1ST MATERIAL RESPONSE BODY
QQ-N-288,COMP A FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-C-390,ALLOY D4/D FED SPEC 3RD MATERIAL RESPONSE SEAT
QQ-N-281,CLASS A FED SPEC 4TH MATERIAL RESPONSE STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.250 INCHES
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP425.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER5.000 INCHES ALL ENDS
NOMINAL THICKNESS0.500 INCHES ALL ENDS
BOLT HOLE QUANTITY6 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.875 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
RENEWABLE SEAT RING TYPETHREADED
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING25.0 POUNDS PER SQUARE INCH


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