Gate Valve Non Rising Stem / Water Valve
1. body, bonnet, disc, hanle wheel: cast iron or ductile iron.
2. seat seal ring: cast bronze or stainless steel.
3. disc seal ring: cast bronze or stainless steel.
4. working pressure: jis 10k/16k, ansi 125/150. pn10/16.
5. working environment: W.O. G.
6. size: DN40-2000