4820-01-191-8290 VALVE,SAFETY RELIEF Index 4820-01-191-8292 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-191-8291

Federal Supply Class:
4820

National Item Identification Number:
011918291

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:
2022101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20221FS41M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20221FSF41M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20221FS41M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
D50FF-04-1/2 IN5P967DANTE VALVE COMPANY
D50FF-04-1/2 IN65079DANCO VALVE COMPANY
E8551F41M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8551F41M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+30.0 TO 34.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT HOLE QUANTITY3 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER2.438 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER3.562 INCHES ALL ENDS
NOMINAL THICKNESS0.375 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.500 INCHES


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