Victaulic open butterfly valves Style 705 grooved with position indicator

Material: ductile cast iron, PPS coating, double seal, disc EPDM-coated. Victaulic butterfly valves with grooved ends and indicator. Type 705. Flow resistance: 2.1/2"- 1.6 m pipe, 3"- 1.6 m pipe, 4"- 3.7 m pipe, 5" - 3.7 pipe, 6"-2.5 m pipe, 8"-3.4 m pipe, 10"-3.7 m pipe. For fire protection systems. Connection: waterproof. Operating pressure: 21 bar. max. medium temperature 110°C.