Assistant valve enterprise to win the world
Size:DN15~400
Pressures:PN16~42
Material:Stainless Steel, Nodular Cast Iron, Cast Iron
Design:GB/T12233
End Connection:Flange
1. The mid way flange is of square structure, and the valve rod is connected by non rising stem.
2. The sealing face of the valve body shall be spherical convex and sealed with the valve clack in line.
3. The sealing surface is made of STL hard alloy, with good sealing performance and long service life.