Worm gear switch flange ball valve CL600 is a ball valve that is switched by a worm gearbox through a two-stage transmission. The flange adopts American standard CLASS600 size, the valve core structure adopts a fixed ball form, and the valve seat can choose PTFE tetrafluoroethylene. PEEK, metal hard-sealed valve seats, etc. The valve body material can be selected from WCB cast steel, A105 forged steel, or cast forged stainless steel such as F304, F316.

Frequently Asked Questions
Does CL600 tell me the valve can operate at one fixed pressure?
Do not use the class designation alone as an operating-pressure value. Provide the actual design pressure, temperature and selected materials and request confirmation of the applicable pressure-temperature rating for the ordered valve.
Which of the listed seat options should I request?
The page refers to PTFE, PEEK and metal-seated alternatives. Provide the medium, operating conditions and shutoff requirements so the exact seat and trim configuration can be confirmed. Do not assume the listed options have the same service limits.
What space do I need around the worm gearbox?
Send the intended valve orientation and the available space for handwheel operation and maintenance. Request the selected valve and gearbox assembly drawing so its dimensions and operating access can be checked before installation.
