4730-01-446-6687 PLUG,PIPE Index 2010-01-446-6689 BACKHEAD ASSEMBLY

National Stock Number:
4820-01-446-6688

Federal Supply Class:
4820

National Item Identification Number:
014466688

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
3.0-72-BQQ-3-Q76588CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY
AN-3.0-72B-D76588CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY


Techincal Specification:
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE3.000 INCHES
FACE TO FACE DISTANCE2.875 INCHES
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND ALL ENDS
NOMINAL OUTSIDE DIAMETER5.375 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
MOUNTING POSITIONHORIZONTAL
DISK LOADING METHODWEIGHT


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