Knowledge popularization of double flange pneumatic ball valve Double flange pneumatic ball valve is a new product connecting pumps, valves and other equipment with pipes. They are connected by bolts to make them a whole with a certain displacement, so that the double flange pneumatic ball valve can be adjusted according to the on-site installation size during installation and maintenance. When the pipeline works, the axial thrust can be transmitted to the whole pipeline. This not only improves the working efficiency, but also plays a certain role in protecting equipment such as pumps and valves. The main products of pneumatic ball valve series are: double flange pneumatic ball valve, single flange pneumatic ball valve, double flange pneumatic ball valve. Safe and reliable quality, please feel free to choose!
Advantages of pneumatic ball valve:
1. Simple and convenient installation, convenient valve installation, and able to withstand the axial tension of the pipeline.
2. The product is made of metal casting or welding. Trapezoidal valve sealing ring is selected for loose sleeve part. Under the action of gland and bolt
3. Utilize the principle of valve compression elastic deformation. Force the seal ring to deform between the outer wall of the expansion pipe of the joint body for static sealing.
4. Metal and sealing ring shall be selected in strict accordance with service performance and user requirements. The exterior of the material is coated with high-strength anti-corrosion paint, and the connecting bolts of each part are made of high-strength carbon steel or stainless steel. Because there is a certain gap between the body and the expansion tube, it has a certain axial and radial displacement
5. It can effectively compensate and relieve the thrust of pipeline and blind plate in the pipeline, and also facilitate the installation, maintenance and replacement of pumps and valves. It is actually the most ideal supporting product in the pipeline installation and operation industry.