China Flanged Eccentric Butterfly Valves Manufacturers, Suppliers, Factory

The High Performance Double eccentric butterfly valve produced by Milestone Valve Co Ltd. is mainly used in water conservancy, power plants, smelting, chemical industry, environmental facility construction and other systems for drainage, especially suitable for water pipelines, as regulation and interception equipment.

The two sealing surfaces of the wedge gate valve are wedge-shaped.The disc of the wedge gate valve is the gate plate. The movement direction of the gate plate is perpendicular to the direction of the fluid. Wedge gate valves are widely used in petrochemical, thermal power plants and other oil products, steam pipeline as connecting or cutting off the intermediate device of the pipeline opening and closing.

The following is the introduction of high quality Three Piece Trunnion Mounted Ball Valve, hoping to help you better understand Three Piece Trunnion Mounted Ball Valve. Welcome new and old customers to continue to cooperate with us to create a better future!

Cast iron butterfly valve, also called flap valve, is a simple-structured regulating valve, and it can also be used for on-off control of low-pressure pipeline media. The Cast iron butterfly valve produced by Milestone Valve Company is of high-end quality and good sealing performance. It is suitable for water supply and drainage and gas pipelines of food, medicine, chemical industry, petroleum, electric power, textile, papermaking, etc. whose temperature is ≤150℃ and nominal pressure is ≤1.6MPa. As the function of regulating flow and intercepting medium, the performance of Cast iron butterfly valve is stable, which is well received by the majority of users.

1. The double flow direction can bear pressure to realize the installation mode without flow direction restriction. 2. The design of all metal seal, the seat and sealing ring adopt steli alloy surfacing technology to solve the problem of poor sealing performance of butterfly valve under severe working conditions such as high temperature, high pressure and low temperature. triple eccentric butterfly valve can withstand pressure up to 2500 pounds, and the temperature resistance is as low as -196 ℃ to 850 ℃, the seal reaches 0 leakage and the control ratio is up to 100:1. 3.The triple eccentric butterfly valve seat and valve body are designed separately, and the valve plate and sealing ring are designed separately. The products can be matched and interchanged. The whole valve will not be scrapped because of the seal wear problem. triple eccentric butterfly valve can be used normally only by replacing the valve seat and sealing ring, thus reducing the use cost.

The butterfly plate of the rubber lined butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis of the valve stem, and the rotation angle is between 0° and 90°. When the rotation reaches 90°, the valve is in a fully open state. Rubber lined butterfly valve should generally be installed horizontally in the pipeline.