Application: Applied to varies gate valve accessories in petrochemical, power, metallurgy, construction, chemical fields.
1.420 Gate Valve Shaft is the most common type of steam that used in any process plant.
2.Gate valves are primarily designed to start or stop flow, and when a straight-line flow of fluid and minimum flow restriction are needed. In service, these valves generally are either fully open or fully closed.
3.The stem, which connects the handwheel and disk together, is responsible for the proper positioning of the disk.
Material: 41O、420、431 、F304、F316、F316L、A105 、45＃、 4140、4130、Monel 400、Monel 500 etc.
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