2510-01-433-4447 DOOR,HATCH,VEHICLE Index 4820-01-433-4449 RETAINER,DISK,VALVE

National Stock Number:
4820-01-433-4448

Federal Supply Class:
4820

National Item Identification Number:
014334448

Description:
VALVE,BUTTERFLY

Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.


Manufacturer Information:
4IN 52CHQ3-16R256W. & O. SUPPLY, INC.
4IN 52CHQ3-176588CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY
AN-4.0-52-Y76588CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA276 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB164 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER SEAT
MATERIALSTEEL COMP 316 STEM
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING FACILITYLUG(S)
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESBLOW OUT PROOF STEM; 10 POSITION STEEL HANDLE; SUITABLE FOR MOUNTING W/FLANGES 125 LB
VALVE OPERATION METHODMANUAL
VALVE SIZE4.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU


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