China 4 inch Ends Full Bore Ball Valve Manufacturers, Suppliers, Factory

Milestone is one of the professional Soft seal vs hard seal butterfly valves manufacturers and suppliers in China.

MST flanged butterfly valve is widely used in petroleum, chemical industry, food, medicine, metallurgy, shipbuilding, papermaking, industrial environmental protection, water supply and drainage, high-rise building pipeline. Flanged butterfly valve is especially suitable for two-way seal and valve body easy to be rusted, and flanged butterfly valve can be used as flow regulation and closure medium

Double eccentric butterfly valve based on the single eccentric butterfly valve, the most widely used double eccentric butterfly valve is further improved. The structural feature is that the axis of the valve stem deviates from the center of the butterfly plate and the body. The butterfly valve seat can be separated from the butterfly valve seat quickly, which can reduce the unnecessary abrasion of the butterfly valve seat.

Resilient Seat Seal Gate Valves are also called lifting stem gate valves, also called rising stem gate valves. Usually there is a trapezoidal thread on the lifting rod, through the nut on the top of the valve and the guide groove on the valve body, the rotary motion is changed into linear motion, that is, the operating torque is changed into operating thrust. The opening and closing part of Resilient Seat Seal Gate Valves is a gate. The movement direction of the gate is perpendicular to the direction of the fluid. It can only be fully opened and closed, but cannot be adjusted or throttled. The Resilient Seat Seal Gate Valves produced by Milestone Valve Company have stable performance and are used in various fields such as petroleum, chemical industry, and water conservancy.

Parallel gate valve utilize a parallel-faced, gatelike seating element. A double-disk parallel gate valve has two parallel disks that are forced, on closure, against parallel seats by a “spreader.”

China Flanged WCB Swing check valve Factory Directly Supply. Milestone is a large-scale Flanged WCB Swing check valve manufacturer and supplier in China. Flanged WCB Swing check valve is a valve whose opening and closing parts are opened or closed by the force of the medium flow to prevent the medium from flowing back. Flanged WCB Swing check valve belongs to the category of automatic valves. It is mainly used in pipelines where the medium flows in one direction, and only allows the medium to flow in one direction to prevent accidents in the pipeline.