4820-01-270-6414 VALVE,SAFETY RELIEF Index 4820-01-270-6416 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-270-6415

Federal Supply Class:
4820

National Item Identification Number:
012706415

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:
2015301343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
BEMHH02SKK5P967DANTE VALVE COMPANY
E20153B51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E20153B51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
BEMHH02SKK65079DANCO VALVE COMPANY
D54FF-02 3INCH65079DANCO VALVE COMPANY


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
NICKEL ALLOY STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.062 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.062 INCHES
VALVE SIZE3.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDGAS, INERT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER8.250 INCHES ALL ENDS
NOMINAL THICKNESS0.906 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.625 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
ADJUSTABLE PRESSURE RANGE10.0 TO 14.0 POUNDS PER SQUARE INCH


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