Soft Seated Butterfly Valve
VALTECCN is a professional butterfly valve supplier, providing various types and specifications of butterfly valves to meet the needs of different industries and occasions. Among them, soft-sealing butterfly valves are VALTECCN’s high-quality valve product series, which have the following characteristics:
- The seat of the soft-sealing butterfly valve is made of non-metallic soft materials such as rubber or polytetrafluoroethylene. When the butterfly valve is closed, the metal butterfly plate squeezes the non-metallic soft valve seat to form a good sealing performance, which can achieve zero leakage.
- The butterfly plate of the soft-sealing butterfly valve is installed in the diameter direction of the pipe and can control the flow within a 90-degree rotation range. It has the advantages of small flow resistance, linear flow characteristics, and good adjustment performance.
- The structural form of soft-sealing butterfly valve is usually centerline type. It has two common connection methods, wafer type and flange type. Wafer-type soft-sealing butterfly valves can be installed at any position, and flange-type soft-sealing butterfly valves can be connected to flange pipes, making installation easy.
- The transmission device of the soft sealing butterfly valve is also called the driving device. Commonly used ones include handles, turbine heads, pneumatic heads, electric heads, etc. The appropriate driving method can be selected according to different working conditions and user needs to achieve manual, automatic or remote control.
Soft seated butterfly valve has a wide range of applications. It is suitable for the transportation and control of water, oil, salts, acids, metal coating solutions, waste liquids and other media. It can be used in low and high temperature environments, but It is not suitable for high-pressure, high-temperature, wear-resistant and corrosion-resistant occasions. Due to the limitations of soft sealing materials, the service life of soft-sealing butterfly valves is shorter than that of hard-sealing butterfly valves. If you want to know more about soft-sealing butterfly valves, or want to buy VALTECCN’s high-quality butterfly valves, welcome to visit our butterfly valve catalog.