China valve disc Manufacturers Factory Suppliers
Apr 22, 2020 · Globe Valve Disc Designs Conventional Disc or Ball Disc. The conventional type disc is the earliest type of disc and seat construction and is... Composition Disc. The...
Oct 22, 2020 · The Disc of a globe valve is made in three basic designs; Conventional Disc (or Ball Disc), Composition Disc, and Plug Type Disc. Ball Disk: In the conventional type disc,...
Valve Trim Parts Disc. A disc is the initial valve trim component. The disc is the component that, depending on its position, enables,... Seat. The seat provides the disc with a place to set and...
Sep 20, 2017 · The valve disc floats on the stem, like a nut if the stem is rotated. Stem threads are in contact with the media of the pipeline, and as such, may be exposed to its corrosive impact....
Most globe valves use one of three basic disk designs: the ball disk, the composition disk, and the plug disk. Ball Disk The ball disk fits on a tapered,...
The disc pivots through a small arc preventing back flow and“water hammer”. Easy in-line service. Velan is a world leader in the design and production of a wide range of cast and forged steel gate,...




