AT Controls Series 55 1-1/4 in 316SST 1000 psi Ball Valve is a three-piece, full-port, threaded valve designed for high-pressure process piping. Built from 316 stainless steel (316SST) with RTFE seats, it provides corrosion resistance and a low-resistance flow path for media in demanding environments. Rated to 1000 psi by size, this 55 Series valve fits 1-1/4 in lines and is suitable for instrumentation and industrial piping where robust stainless steel construction is essential.
