Socket type soft sealing gate valve is also called socket type soft sealing gate valve. The main feature of socket type soft sealing gate valve is to set two sockets at both ends of the valve, which form socket connection between the socket and the tube, that is, to insert the tube directly into the socket, which is very convenient to install, and to place rubber sealing ring between the tube and the socket to achieve sealing. This kind of connection is different from flange connection, which is called flexible connection or stress-free connection. Its advantage is that it allows the pipeline to have a proper expansion at the joint with the socket, which can compensate for the length change of the pipeline and eliminate the material stress caused by the thermal expansion and cold contraction of the pipeline, so as to achieve the purpose of protecting the pipeline.
1. Integral encapsulation of socket type soft sealing gate valve: the valve plate adopts high-quality rubber to carry out the whole encapsulation and encapsulation. The first-class rubber vulcanization technology in China enables the vulcanized valve plate to ensure the precise geometric size, and the connection between rubber and nodular cast iron valve gate plate is reliable. It is not easy to fall off and has good elastic memory.
2. Corrosion resistance of socket type soft seal gate valve: The valve body is coated with powder epoxy resin, which can prevent the corrosion and rust of the valve body, and can be used in sewage system.
3. Socket-and-socket soft-seal gate valve is not easy to break: in the past, the traditional cast iron gate valve was often broken because of the impact, collision or overlap of external objects. As the valve is replaced by ductile iron, this situation can be greatly reduced.
4. O-ring sealing ring of socket-and-socket soft sealing gate valve: Because the valve stem adopts three O-ring sealing ring design, it can reduce the friction resistance of the switch, greatly reduce the leakage phenomenon and replace the sealing ring without stopping water construction.
5. Socket-and-socket soft-sealed gate valve can help students drink: because the inner part of the valve body is coated with non-toxic epoxy resin, the inner and outer surfaces of the gate plate are completely covered with rubber without rust or corrosion, which can be used for raw drinking.
6. Precision Casting Body of Socket Soft Sealed Gate Valve: Precision casting is used for the valve body. Precise y-f dimension ensures the sealing of the valve without any finishing.
7. Socket-and-socket soft-seal gate valve is light in weight: the valve is made of spheroidal graphite casting, and its weight is reduced by about 20% to 130% compared with traditional gate valve. Easy installation and maintenance. The switch valve is installed on the fire road of the tap pipe.