4820-01-420-7979 SEAT,VALVE Index 4820-01-420-7981 STEM,FLUID VALVE

National Stock Number:
4320-01-420-7980

Federal Supply Class:
4320

National Item Identification Number:
014207980

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
AONI-2588X4M16062M.T. DAVIDSON COMPANY
GCP-C-88816062M.T. DAVIDSON COMPANY
GCP-C-888 PIECE 1116062M.T. DAVIDSON COMPANY
GCP-C-888-1116062M.T. DAVIDSON COMPANY


Techincal Specification:
III MATERIALNICKEL ALLOY
PROPRIETARY CHARACTERISTICSPACS


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