ZAZP (N) power through single, double seat valve described ZAZP (N) power through single, double seat control valve is DKZ type electronic control of the execution unit pneumatic valve manufacturers, it is the automatic control system in the production process important one link. It is powered with the power to accept a unified index signal from 0 to 10 or 4 ~ 20mA.DC, this converted input signal corresponding to the vertical displacement, automatically operated valve pneumatic valve company, changing the degree of opening of the valve, so as to achieve automatic adjustment of industrial media flow, pressure, temperature and level and other parameters. ZAZM electric sleeve valve which is widely used in chemical, petroleum, metallurgy, power plants, and textile and other industrial processes automatic adjustment and remote control. HTSW bellows seal single-seat control valve Overview HTSW bellows seal single-seat control valve, the valve body using the guide structure, compact valve structure, there were S streamlined channel to the pressure drop, flow rate, adjustable wide pneumatic valves offer, high precision pneumatic valve flow characteristics, in line with IEC534 standards. The valve cover with bellows seal structure for highly toxic, volatile and explosive adjust rare precious metals medium. In addition, this valve can also be used in vacuum applications. Leakage control valve in line with ANSI B16.104 standard. Control valve is equipped with multi-spring diaphragm actuator, its compact structure, large output force. Products comply with GB / T4213-92. Pneumatic valve manufacturers, Tianchang instrument associated instrumentation, pneumatic valve provided by the United Instrument Sales Co., Ltd. Tianchang instrument. "Instruments, wires and cables, switchgear, bridge" linking the preferred instrument Instrument Sales Co., Ltd. Tianchang City (www.ylybxs.com) (www.ylybxs.com), the company is located: Tianchang Jingshi Road, Xicheng District, Tin Road Business floor, over the years, Tianchang instrument associated instrumentation to provide customers with the best quality service, contact: Mr Tung. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Tianchang instrument associated instrumentation expect to be your long-term partner!