This document describes a pneumatic control valve in a two-way form with PTFE-V ring sealing, suitable for water and steam in DN15-50. The valve body is made of EN-GJS-400-18-LT (GGG-40.3) material, with a pressure range of PN 16/25 and reduced Kvs-values. The valve has excellent flow characteristics and sealing performance, and can operate in high temperature environments. Various accessories and special types are available.
