ZXQ / ZXX three-film series pneumatic valve Dual-spool-oriented structure from top to bottom, with more spring by implementing agencies, for the four-way valve structure, that is, one-two (shunt), a binary (confluence type) to achieve warming or cooling fluid mixing, or fluid range of triage, the status of the workers to meet different application requirements. The valve is compact, light weight, movement sensitive, small pressure loss, valve capacity, flow of accurate and easy to maintain, and other advantages. Can be used for a variety of working conditions, the oil industry is particularly applicable to the heat exchanger temperature control systems and other automation control all walks of life.

This series of products (minutes) of the general flow, a (sub-) streaming, and other types of high temperature. Nominal pressure grade products have PN (Mpa) 1.6,4. O, 6.4, Valve said the Path of the DN (mm) 25 ~ 200. Leakage of standards III and IV grade for linear flow characteristics, such as the percentage. A variety of different specifications to choose from.