2040-01-298-3312 DOOR,METAL,MARINE STRUCTURAL Index 4820-01-298-3314 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-298-3313

Federal Supply Class:
4820

National Item Identification Number:
012983313

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
33311-30 F06-2074B-02TS57574VELAN VALVE CORP.
F06-2074B-02TS CD 5337057574VELAN VALVE CORP.


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.875 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE9.062 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
NOMINAL OUTSIDE DIAMETER5.250 INCHES ALL ENDS
NOMINAL THICKNESS0.812 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER2.500 INCHES
RAISED FACE NOMINAL HEIGHT0.250 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
SPECIAL FEATURESSTOP VALVE TYPE; INTEGRAL STELLITED SEAT
VALVE OPERATION METHODMANUAL
VALVE SIZE1.250 INCHES


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