High Pressure Butterfly Valve 150 Psi. MAX Materials: PVC ,PP, NSF61 Oring EPDM/ Viton Extra Regular price: $1,000.00Sale price: $850.00Size;: 3"4"(+200)6"(+200)8"(+450) Home: Backwater Valves :Ball Valves:Butterfly Valves: Check Valves:Electric Valves:Gate Valves:Jandy Valves: Pneumatic Valves:Swimming Pool Valves:Three Way Valves: Valve Accessories: