API Bellows Globe valve Structure and function:

Product structural features
Stop valve with bellow sealacc.to ANSI is applicable to the cutting and connection of pipelines medium that are used in various
inductries such as peroleum,chemical industry,pharmacy,chemical fertilizer,electric power industry e tc under nominal pressure of
CLASS150-900LBS and working temperature of 29~350?

Main structural fealtures
1.This product has logical structure,reliable seal,excellent performance and nice design.
2.The seal surface is build -up welding with Co hard alloy,wh ich is attrition-resistant,corrosion-resistant,has good friction resistant and
long life.
3.The stem is quenched and tempered, and its surface is steated by nitriding steatment,thus it has good corrosion resistant and friction
resistant.
4.It has double se al capability,thus is more reliable.
5.The stem may show the position of lift,thus it is clearer.
6.The part material,flange and butt weld end dimension may be selected according to current operating condition and
users'requirement,so that meet the require ments of various engineering.

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