4820-01-309-9929 VALVE,STOP-CHECK Index 4820-01-309-9931 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-309-9930

Federal Supply Class:
4820

National Item Identification Number:
013099930

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:
A-2.5-150-ZZNSR59309MCC HOLDINGS, INC.


Techincal Specification:
MATERIALALUMINUM ALLOY BODY
ALUMINUM ALLOY FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
MOUNTING FACILITYWAFER
SPECIAL FEATURESCARTRIDGE TYPE; 2.343 IN. MIN FLANGE BORE; 4.875 IN. OD; 2.375 IN. H


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