4820-00-287-2423 VALVE,GLOBE Index 2825-00-287-2434 DIAPHRAGM,STEAM TURBINE ENGINE

National Stock Number:
4820-00-287-2430

Federal Supply Class:
4820

National Item Identification Number:
002872430

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:
2030BN28193HENRY TECHNOLOGIES, INC.
2030N28193HENRY TECHNOLOGIES, INC.


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
CONNECTION STYLESOCKET (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALOY B5 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,ALLOY 464 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 464 STEM
MATERIALCOPPER ALLOY 836 BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE450.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDREFRIGERANT 22 SECOND RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.125 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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