Butterfly Valve Parts

The gearbox of butterfly valve consists of gear reducer, connecting shaft and handwheel. The conventional connecting shaft is made of iron galvanized material, but if the valve is suitable for outdoor…

The seat of the butterfly valve, also known as the seal, is a component that relates to the sealing performance of the butterfly valve, and is also a place that is subject to serious corrosion and ero…

To replace a butterfly valve seat, you will need to first remove the old seat from the valve body. This can be done by loosening the bolts that hold it in place and then gently tapping it out of the v…

Butterfly valve disc, which is installed in the diameter direction of the pipeline. Butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. In the cylindrical c…

The most notable benefit of ductile iron butterfly valves is that they are extremely well equipped to handle harsh conditions and have a high tensile strength. They are resistant to high pressure and …

There are many types of pneumatic actuators for pneumatic butterfly valves, among which AT,GT,AW are three common types of pneumatic actuators in the market, these pneumatic actuators have their own c…

A lever butterfly valve is a common valve, understood as a butterfly valve operated by a handle, so the handle is a very important part of the handle butterfly valve. In this article we will learn abo…

Butterfly valves are fast acting (1/4 turn) rotary motion valves. This type of valve can be used to start, stop and regulate flow (throttle flow). The butterfly valve has found widespre…

Common non-metallic materials for butterfly valve seats include EPDM, NBR, and PTFE. This article mainly introduces the material information of different valve seats. If you need to buy EPDM/NBR/PTFE …