Stainless steel fully welded ball valve 07

The fully welded stainless steel ball valve 07 ensures no leakage. The finely ground stainless steel ball can ensure easy opening and closing for many years and reliable operation. Ensure reliable sealing and safe use. Long life, maintenance-free sphere processing precision is very precise, easy to operate, no bad interference. It can operate with long life under the condition of frequent operation and impurities and chemical substances.