wafer butterfly valve

1. Ductile Iron Wafer Butterfly Valve use ductile iron material good casting performance, low cost, convenient production 2. The butterfly valve with replaceable seat more resistance to acid, alkali, water, superheated water, and water vapor; resistance to polar oil 3. The butterfly valve use the 2Cr13 for stem with good hardness, more wear-resistant

1.Wafer type cast iron Butterfly Valve size can be 50mm-1000mm 2.Wafer butterfly valve light in weight easy instllation and mintenance 3.Butterfly valve miniminzed operating torque ,energy saving 4.Butterfly valve with good sealing,no leakage under the pressure test

▶▷All parts are covered by fluorine material, which completely prevents corrosion of metal parts by corrosive media. ▶▷The valve seat filled with rubber has good elasticity, is easy to operate, has a long life, and has better sealing. ▶▷The centerline structure can be used for fast cutting off or adjusting the flow, suitable for occasions requiring reliable sealing and good adjustment characteristics. ▶▷The valve body of the fluorine-lined butterfly valve adopts a split type, which is very convenient when replacing the valve stem. The valve can be completed without removing the pipeline. ▶▷Fluorine-lined butterfly valves are widely used in the transportation of liquids and gases (including steam) in various types of industrial pipelines, especially in the use of heavy corrosive media.

▶The unique design of three-way eccentricity enables frictionless transmission between the sealing surfaces and prolongs the service life of the valve. ▶Elastic seal is produced by torque. ▶The clever wedge-shaped design makes the valve have an automatic sealing function that is tighter and tighter, and the sealing surface has compensation and zero leakage. ▶Small size, light weight, light operation, easy installation and reliable connection. ▶Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.

▷Small in size ang light in weight. Easy installation and mintenance. It can be mounted wherever needed. ▷Simple and compact constrcution, quick 90° degrees on-off operation. ▷Miniminzed operating torque, energy saving. ▷Flow curve tending to straight line. Excellent regulation of performance. ▷Long srevice life. Standing the test of tens of thousands opening, closing operations. ▷Bubbles-tight sealing with no leakage under the pressure test.