4820-01-228-0321 VALVE,SAFETY RELIEF Index 4820-01-228-0323 VALVE,BUTTERFLY

National Stock Number:
4820-01-228-0322

Federal Supply Class:
4820

National Item Identification Number:
012280322

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:
L-2210-C 2IN 575954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
L-2210-C 2IN 5 T15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
L-2210-C 2IN 5 TO 1001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-149 2IN 5 TO 1001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-149 2IN 5 TO15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
L-2210-C 2IN 5 TO 1075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-149 2IN 5 TO 1075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S4824-H-3,129,34480064NAVAL SHIP SYSTEMS COMMAND
S4824-H-3,129,344 2IN 5 TO 1080064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE+5.0/+10.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER4.438 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT HOLE QUANTITY6 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.250 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY 922 FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP4250.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER5.562 INCHES ALL ENDS
NOMINAL THICKNESS0.438 INCHES ALL ENDS
RENEWABLE SEAT RING TYPETHREADED
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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