4820-01-675-6062 VALVE,CHECK 4820-01-675-6745 VALVE,CHECK

National Stock Number:
4820-01-675-6717

Federal Supply Class:
4820

National Item Identification Number:
016756717

Description:
VALVE,CHECK


Manufacturer Information:
2-1/2-25-1-1-406LW3SMITH-COOPER INTL SHARP VALVES DIV
2.50IN 2511406LW3SMITH-COOPER INTL SHARP VALVES DIV


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER5.50 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.75 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE8.50 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105; ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALSTEEL BODY
MATERIALSTEEL FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT FIRST RESPONSE
MAXIMUM OPERATING TEMP1000.0 FAHRENHEIT SECOND RESPONSE
NOMINAL OUTSIDE DIAMETER7.00 INCHES ALL ENDS
NOMINAL THICKNESS0.68 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER4.12 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT1.6 MILLIMETERS ALL ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.50 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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