Pneumatic Butterfly Valve DN80 (3 inch) Wafer Cast Iron Stainless Steel EPDM Double Acting

This butterfly valve is pneumatically actuated, featuring a DN 80 bore size and a wafer type connection for secure installation in piping systems. It is suitable for medium temperatures from -10 to 110°C (14 to 230°F), with a maximum media pressure of 16 bar (232 psi).The actuator operates within a pneumatic input range of 3 - 8 bar (43–116 psi), delivering a constant torque of 76.3 Nm at 6 bar (56 lb-ft @ 87 psi). The valve body is made of durable cast iron with a stainless steel disc and an EPDM seal, making it suitable for liquid and gas applications. This model is also suitable for drinking water, holding DVGW approval.The actuator features a robust, double-acting rack-and-pinion mechanism with a 35-micron hard-anodized aluminum body. It is compatible with ISO 5211 F05/F07 valves and includes BSPP air ports for air supply and return. Additionally, it features a Namur 1/4 inch interface for solenoid valves and an 80 x 30 mm interface for VDI/VDE 3845 limit switch