The turnnion mounted ball valve has a floating valve seat. After being pressurized by the medium, the valve seat moves, so that the sealing ring is tightly pressed on the ball to ensure the sealing. Bearings are usually installed on the upper and lower shafts with the ball, and the operating torque is small, which is suitable for high-pressure and large-diameter valves.…

Pneumatic ball valve is a new type of valve that has been widely used in recent years, mainly including pneumatic hard-sealed ball valve, pneumatic soft-sealed ball valve, pneumatic flanged ball valve, pneumatic forged steel ball valve, pneumatic high-pressure ball valve, pneumatic high-pressure O-type ball valve, pneumatic floating ball valve, Pneumatic fixed ball valve and other products.…

Pneumatic ball valve is a kind of pneumatic valve, including hard-sealed pneumatic ball valve, pneumatic O-shaped cut-off ball valve, soft-sealed pneumatic ball valve, wafer type pneumatic ball valve, pneumatic floating ball valve, pneumatic three-way ball valve, pneumatic flanged ball valve, etc.…

This is also a concern of many consumers. When the medium is toxic, volatile, radioactive, or it is extremely expensive and not allowed to be leaked by the reciprocating valve stem, a bellows is often used to seal the valve cover.…

Electro-hydraulic knife gate valve is a kind of equipment with the advantages of light weight, simple and compact structure, reliable sealing performance, long service life, and cutting medium. …

V-shaped ball valve is a kind of ball valve. The closing part is a hemisphere with a V-shaped opening and a sharp edge. During the rotation of the sphere, there is a wiping effect between the closing parts, which has a strong cutting force on the medium. In addition, it also belongs to the V-shaped ball valve, which is a fixed ball valve and a single-seat sealed ball valve.…

Silent check valves belong to the category of automatic valves. Their 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, and only allows the medium to flow in one direction to prevent accidents.…

Check valve refers to the valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing back. It is also called check valve, one-way valve, reverse flow valve, and back pressure valve.…