4820-01-291-1552 VALVE,GLOBE Index 4820-01-291-1554 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-291-1553

Federal Supply Class:
4820

National Item Identification Number:
012911553

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:
100PM-4C 5IN86184GRISWOLD INDUSTRIES
74375H86184GRISWOLD INDUSTRIES


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER7.810 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.690 INCHES ALL ENDS
BOLT HOLE QUANTITY10 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 COVER AND 1 CHAIN AND 1 SIGHT GAGE AND 1 STEM TEST CONNECTION AND 1 RELIEF PLUG AND 1 CAP
FACE TO FACE DISTANCE16.750 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM B143-1A ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL B CD FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288,COMP D FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 905 BODY
MATERIALNICKEL ALLOY R-405 STEM
MATERIALNICKEL ALLOY SEAT
MATERIALRUBBER SYNTHETIC AND NICKEL ALLOY 400 OR NICKEL ALLOY R-405 FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING FACILITYBRACKET
NOMINAL OUTSIDE DIAMETER9.060 INCHES ALL ENDS
NOMINAL THICKNESS1.060 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE5.000 INCHES


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