Butterfly valves comply with API 609/AWWA C-504 standard. This type of valve with soft rubber seats is used in the water treatment industries valves can be used for throttling as well as open/close applications. The main features are a leak proof hermetic seal, easy installation and operation at the maximum differential pressure, Valves can be offered in concentric, Double & triple offset design based on the customer requirement ( Zero leakage triple offset designs).
• Uninterrupted seal along the 360° of the disc.
• Wafer, Lug or Slotted ends style.
• Manual operation by lever, gear operator or automated.
• Other interiors available at the request of the client.
• Soft seals can be EPDM, neoprene or NBR.
• Pressure tests according to API-598.