3120-01-068-1347 BUSHING,SLEEVE Index 4820-01-068-1350 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-068-1348

Federal Supply Class:
4820

National Item Identification Number:
010681348

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:
2620-922X1ASSYGS3INFLGEBTWD63686THE WALWORTH COMPANY
2620-922X1ASSYGS3INFLGEBTWD96169ELECTRIC BOAT CORPORATION
A102074P02TS/7840-018A/88205904657574VELAN VALVE CORP.
MIL-DTL-2205281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2205281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SS845-1889550ASSYGS3INFLGEBTWD53711NAVAL SEA SYSTEMS COMMAND
SS845-1889550ASSYGS3INFLGEBTWD96169ELECTRIC BOAT CORPORATION


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 2ND END
BOLT HOLE QUANTITY8 2ND END
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
BOLT CIRCLE NOMINAL DIAMETER6.625 INCHES 2ND END
CONNECTION STYLEBEVELED (PIPE) 1ST END
CONNECTION TYPEBUTT WELD PIPE 1ST END
CONNECTION TYPEFLANGE 2ND END
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FLANGE FACE DESIGNRAISED STRAIGHT 2ND END
FLANGE SHAPEROUND WITH HOLES 2ND END
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONA182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONA182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALSTEEL UNS J03002 BODY
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER8.250 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES 1ST END
NOMINAL THICKNESS1.250 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER5.000 INCHES
RAISED FACE NOMINAL HEIGHT0.250 INCHES
SPECIAL FEATURESNON-REVOLING STEM OF HIGH STRENGTH STAINLESS STEEL REDUCES FRICTION OF ALL MOVING PARTS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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