Yuyao No.4 Instrument Factory has been a professional by-pass valve manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 40 years in China. In the past few years, she has been devoting to expanding the business scope and now could supply our customers with many kinds of valves. Most of our custom by-pass valves products have been exporting to more than twenty countries and areas, such as USA, France, UK, Germany, Australia, Pakistan, Taiwan, etc.

-->>Our Main products: magnetic valve, trip valve, pneumatic valve, normally open valve, semi-direct lift valve, explosion proof valve, direct acting valve, water solenoid valve, irrigation valve, diaphragm pilot solenoid valve, stainless valve, steam valve, by-pass valve, diaphragm valve, 3 way solenoid valve, flange valve, check valve, drinking valve, piston valve, brass valve, solenoid valve fitting. Or go to index

Tel: 86-574-62811732/62833672 Fax: 86-574-62811735 E-mail: sales1#fluid-valve.com (Pls change # to @)