Q41F cast iron floating resilient seal 2-pc ball valve made in China The sealing performance of ball valve is reliable.The switch is light. Specificat...
JIS B2031 FC200 cast iron PTFE seal ball valve exporter from China Ball valve is widely used in petroleum refining, long-distance pipeline, chemical ....
Q41F Stainless steel CF8 2-PC JIS10K ball valve Ball valves can be divided into one-pc, 2-pc and 3-pc type. The opening and closing (ball) is driven ....
resilient seal Q41F ANSI stainless steel ball valve Specifications The sealing performance of ball valve is good,the seal of the hard sealed is made ....