Electric single seat control valve by a pneumatic multi-spring diaphragm actuator and low flow resistance through single seat valve (sleeve valve), with single-seat valve body through single-seat cover oriented structural hard sealed off valve, the valve plunger type structure , compared with ordinary single-seat valve has a small seal butterfly valve manufacturer, light weight, and other characteristics suitable for traffic flow, leakage demanding applications. ZJHM type fine small single-seat pneumatic control valve sleeve and the sleeve valve common, compared with one-third of small size, light weight and one-third of the wholesale price of hard sealed off valve, flow characteristics 1/3 seal butterfly selling price, widely used that require low noise, pressure large industrial process control systems. ZMABP (N) films through pneumatic valve seat Overview ZMABP (N) films through pneumatic valve seat dual-number-oriented structure, equipped with multi-spring strokes enforcement agencies. With a compact, light weight, sensitive, valve capacity, flow characteristics of precision, and easy disassembly. Widely used for precise control of process parameters of gas, liquid, steam and other media such as pressure, flow, temperature, liquid level is maintained at a given value. Particularly suitable for large pressure, but also allows the leak is not very large and the cleaning media applications. This series has a variety of standard varieties, bellows seal type, jacket insulation type. Nominal grade products have PN16,40,64; body diameter range of DN25 ~ 400. Pneumatic tank bottom valve For fluid temperature in the range of -250 ℃ ~ + 560 ℃ various grades. Leakage standard grade Ⅲ and Ⅳ level. Flow characteristics such as linear or percentage. Choose from a variety of different specifications. Butterfly Valve wholesale price | Butterfly Valve | Tianchang instrument linked instruments provided by the United Instrument Sales Co., Ltd. Tianchang instrument. Instrument Sales Co., Ltd. Tianchang instrument Union (www.ylybxs.com) (www.ylybxs.com) strong, credible, in Chuzhou temperature instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianchang instrument linked instruments into the brilliant and you work for a better future!