China Flanged Butterfly Valve Manufacturers, Suppliers, Factory

Tianjin Milestone Pump & Valve Co., Ltd. is a professional manufacturing enterprise specializing in the design, development, production, sales and service of pump valves; advanced and reasonable design, complete and professional production lines, high-end professional testing equipment, MST is very confident in the quality of its products. The Resilient seated sluice valve produced is exported to Southeast Asia, the Middle East, Europe and the United States, and is widely used in water supply and drainage, electric power, petrochemical, metallurgical and other industries, and has been well received by users.

Find a huge selection of Composite exhaust air valve from China at Milestone. Composite exhaust air valve is a barrel shaped valve body, which mainly contains a group of stainless steel balls, rods and plugs. Composite exhaust air valve is installed at the pump water outlet or in the water supply and distribution pipeline to remove a large amount of air accumulated in the pipeline, or a small amount of air accumulated at a higher place of the pipeline is discharged into the atmosphere, so as to improve the service efficiency of the pipeline and the pump Valve quickly inhales outside air to protect the pipeline from damage caused by negative pressure.

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 Handle butterfly valve is installed in the diameter direction of the pipe. In the cylindrical channel of the handle butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0°-90°. When it is rotated to 90°, the valve is fully opened.

Knife gate valve is suitable for pipelines with suspended particles, fiber materials, pulp, sewage, coal slurry, ash cement mixture and other media. These media can be cut off by knife edge gate which can cut fiber materials. In fact, there is no chamber in the valve body. The gate rises and falls in the side guide groove, and is tightly pressed on the valve seat by the lug at the bottom. In order to achieve more tighter, the O-shaped sealing valve seat can be selected to realize bidirectional sealing.

The water gate valve is opened and closed by the up and down movement of the valve plate. The movement direction of the gate is perpendicular to the fluid direction. The gate moves up and down perpendicular to the center line of the valve channel, cutting off the medium in the pipeline like the gate, so it is called gate valve. The gate valve can only be fully opened and closed, but can not be adjusted and throttled.