Supply D971X electric switch type butterfly valve. Electric Soft Seal Butterfly Valve

D971X electric switch type butterfly valves. Electric Soft Seal Butterfly Valve 

 The KFF the Kofi electric butterfly valve is shut down (disc or disc) disc around the valve axis to achieve the opening and closing a valve in the pipe from the main cut and throttle use. By the butterfly valve and fine supporting small electric actuator (KFF series), with a simple structure, small size, light weight, the material consumption of the province, installation size, small and quickly switch back and forth rotation of 90 °, drive torque is small, for the truncated, connected, adjust the line of media, has a good fluid control features on and off the sealing performance. Widely used in petroleum, chemical, water treatment, papermaking, heat, light and other various industries. 

 KFF Kofi electric butterfly valve optional electric actuator Note Note 
 A power supply voltage: DC24V, DC220V, AC110V, AC220V, AC380V 
 2, media type, temperature, pressure 
 Three control types: switching, passive contact-type, valve position signal feedback, intelligent modulating 
 4, smart regulation: the input signal 4-20mA, 1-5V, 0-10V; Output signal :4-20mA, 1-5V ,0-10V 

 KFF the Kofi electric butterfly valve main parameters: 
 Valve Model: D971X/F/W/H/Y, D941X/F/W/H/Y. 
 Main material: cast iron, ductile iron, cast steel / carbon steel WCB, stainless steel CF8 and so on. 
 Size range: DN50-of DN1000 (2 "-40"). 
 Pressure range: 0.1 ~ 4.0Mpa (150-300lb). 
 Suitable temperature: -29 ℃ ≤ t ≤ 425 ° C. 
 Design Standards: GB GB, American Standard ANSI and other 

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