1 Robust construction has made our solenoid valve (hand control valve, air control valve , pneumatic control valve) can stand a horrible working environment, and we also provide stainless steel valve body. . 2 Compact design, no need to lubricate, high flow rate. 3 Continuous duty molded coils and B class insulation system, easy and fast maintains . 4 Special valve can provide the functions of self-cleaning and resistance of clastic. Valve body is made by anti-aging and anti-corrosive reinforced nylon, so it has a long working time.