Lubricated Plug Valves, A216 WCB, 4 IN, 150 LB, RF Flanged

As a leading Lubricated Plug Valves Factory in China, we supply high-performance API 598 plug valves designed for reliable shut-off and flow control. This 4-inch (100 mm) valve features a durable ASTM A216 WCB carbon steel body and UNS S31600 stainless steel trim, ensuring excellent corrosion resistance and long service life. Rated Class 150 LB with RF flanged ends, it delivers secure installation and stable operation in demanding industrial systems. Ideal for oil, gas, and process applications, our plug valves provide dependable sealing performance and low-maintenance operation.