Overview:

Stainless steel electric butterfly valve body, make the disc plate freely within the range of 90 ° rotation to achieve the goal of open/close or adjusting medium flow.

At present, fluorine butterfly valve, as a kind of used to implement the line with rubber butterfly valve on-off and flow control components, piping system has been in the petroleum, chemical industry, metallurgy, water and electricity is widely used in many fields such as extremely. In butterfly valve technology has been known, its seal form with seal structure, sealing materials for rubber, ptfe, etc. Because of the limitation of structural features is not adapt to the high temperature, high pressure and corrosion resistance, wear resistance, etc. Existing a more advanced butterfly valve is a triple eccentric metal hard seal butterfly valve, the valve body and seat for the Siamese components, valve seat sealing surface layer welding temperature resistant, corrosion resistant alloy material. Multilayer soft fold type sealing ring is fixed on the valve plate, the butterfly valve and the traditional butterfly valve compared with high temperature resistant, convenient operation, opening and closing without friction, closed as the actuator torque increases to compensate for sealing, improve the butterfly valve sealing performance and prolong the service life of the advantages.

Structure Feature:

Stainless steel electric butterfly valve has simple structure, small volume, light weight, material consumption province, small installation size, small quick, 90 ° reciprocating rotary switch, low driving torque, etc, used for truncation, connected, regulate medium in pipe has good flow control characteristics and close the sealing performance.

Stainless steel electric butterfly valve can transport the mud, and the apertures least accumulated liquid. Under low pressure, can achieve good sealing. Adjust the good performance.

Stainless steel electric butterfly valve streamline design, make the loss of the fluid resistance is small, is a kind of energy-saving products.

Stem for stem structure, through conditioning processing, has the good comprehensive mechanical properties and corrosion resistance, abrasion resistance. When the butterfly valve opening and closing the valve stem make rotation movement up and down and run, not only the valve stem packing is not easy to damage, reliable sealing. With the butterfly plate fixed cone pin, overhanging end to prevent rushed out of the design, in order to avoid in the stem and disc joint stem collapse accident broke out.

Connection with flange connection, connected to the clamp, the butt welding and lugs on the clip.

Driving type is manual, worm gear drive, electric, pneumatic, hydraulic and electric hydraulic linkage actuator, which can realize remote control and automation.