Electric Flange Butterfly Valve
The electric flange butterfly valve adopts integrated structure, including switch type and regulating type. Switch type uses single-phase AC power supply to directly control the opening and closing of the valve. The regulating type has the forms of built-in valve positioner, servo amplifier and external servo operator. The Electric Flange Butterfly Valve operation can be controlled by inputting control signal (4-20mA DC). Electric Flange Butterfly Valve has the advantages of strong function, small volume and reliable performance. With simple matching and large circulation capacity,
Description
The d914x Electric Flange Butterfly Valve developed by our company has compact structure, easy 90 ° rotary switch, reliable sealing and long service life. It is widely used for water supply and drainage in water plants, power plants, steel mills, papermaking, chemical industry, catering and other systems as regulation and cut-off.
Characteristics
1. The Electric Flange Butterfly Valve adopts double eccentric structure, which has the sealing function of closing and tightening, and the sealing performance is reliable.
2. The sealing pair is made of stainless steel and nitrile oil resistant rubber, with long service life.
3. The rubber sealing ring can be located on the valve body or on the butterfly plate. It can be suitable for media with different characteristics for users to choose.
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