4820-01-644-2193 VALVE,SAFETY RELIEF 4820-01-644-3646 DISK,VALVE

National Stock Number:
4820-01-644-3037

Federal Supply Class:
4820

National Item Identification Number:
016443037

Description:
VALVE,BALL


Manufacturer Information:
NG1070D61623NIBCO INC CHEMTROL DIV


Techincal Specification:
CONNECTION TYPEFLANGE ALL ENDS
MATERIALSTEEL STAINLESS BODY
STEEL STAINLESS FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
STEEL STAINLESS STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-351 TYPE CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM-A-351 TYPE CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM-A-276 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
FACE TO FACE DISTANCE7.0 INCHES
VALVE SIZE2.0 INCHES
MAXIMUM OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER6.0 INCHES ALL ENDS
NOMINAL THICKNESS0.62 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.25 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER2.06 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
SPECIAL FEATURESCLASS 150 FLANGED ENDS; API-607 FOURTH EDITION FIRE SAFE;


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