China Double Butterfly Valve Manufacturers, Suppliers, Factory

Swing Check Valve is also known as one-way valve or check valve. Its function is to prevent the medium in the pipeline from flowing back. It is mainly used in the pipeline where the medium flows in one direction. It only allows the medium to flow in one direction to prevent accidents. The Swing Check Valve produced by Milestone Valve Company is designed and manufactured in strict accordance with the GB12236 standard. The pin and valve disc link adopts a built-in structure with excellent performance and reliable sealing. It is widely used in various pipelines in the petroleum, chemical, pharmaceutical, and electric power industries.

Butterfly Valve for Water is a rotary valve that uses a disc-type opening and closing member to rotate 90° or 90° to open and close the channel. The movement of the Butterfly Valve for Water disc is wiping, so most butterfly valves can be used for media with suspended solid particles. Commonly used Butterfly Valve for Water has two types: wafer type butterfly valve and flange type butterfly valve. The wafer type Butterfly Valve for Water uses stud bolts to connect the valve between the two pipe flanges. The flange type Butterfly Valve for Water has a flange on the valve, and the two ends of the valve are flanged to the pipe with bolts. On the flange.

The butterfly plate of the lug butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0-90 degrees, which can play the role of flow regulation. When the butterfly plate rotates to 90 degrees, the valve reaches the maximum opening, easy to operate.

Metal seated gate valve for high pressure applications are generally used to completely shut off fluid flow or, in the fully open position, provide full flow in a pipeline. Milestone is Metal seated gate valve for high pressure applications manufacturer and supplier in China. You can rest assured to buy Metal seated gate valve for high pressure applications from our factory and we will offer you the best after-sale service and timely delivery.

Milestone is Hot Water Heater Check Valve manufacturer and supplier in China. The hot water heater check valve is an integral part in the proper application of the heater and enables proper flow of hot water in a single direction, and thus prevents the back flow of water from the plumbing to enter back to the heater.

The welded butterfly valve adopts precise J-shaped elastic sealing ring and three eccentric multi-layer metal hard sealing structure, which has good corrosion resistance and long service life. The three eccentric welded butterfly valve has two-way sealing function, and the product meets the valve pressure test standard of China GB / T13927-92.