Pneumatic four-way ball valve

1. The fluid resistance is small: the cross section of the connecting pipe between the sphere and the valve body is equal, and the spherical passage is connected by a circular arc. When the medium passes through the sphere, the fluid resistance is small.
2. Sealing performance: The valve seat adopts PTFE material with certain elastic deformation and high strength, which achieves good sealing performance and ensures the stability of the valve.
3. Long service life: The valve core and light neck material of the valve are made of austenitic stainless steel, and the valve seat material is made of PTFE, which can achieve good corrosion resistance and prolong the service life of the valve.