●Structure features and application

      According to working condition and customers requirement, a couple of sealing materials for flanged ends jacketed ball valves may be adopted, such as reinforced PTFE, PPL or other hardened metal. Operation manners are of manual, worm gear, and pneumatic or electric actuators. Design pressure of the jacket is generally 1.0 MPa. As per customers requirement, special design is available. In general, temperature protection jacketed ball valve is employing big sized flanges for connection ends, to which attention should be drawn when ordering.
        Temperature protection jacketed ball valves are suitable for use on various kinds of pipelines of Class 150 ~Class300, PN16-PN40,JIS 10K-JIS 20K to cut off or rurn on the medium in pipelines,being able to protect medium from crystallization.

 

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