DN40-DN1200 Ductile Iron Wafer Type Butterfly Valve with NBR Seat

DN40-DN1200 Ductile Iron Wafer Type Butterfly Valve with NBR Seat. Wide Size Range: Available in sizes from DN50 to DN2000 (2' to 80'). Diverse Material Options: Body and disc made from Ductile Iron, Carbon Steel, Stainless Steel, and Nickel Alloys. Multiple Seat Materials: EPDM, NBR, PTFE, and Heat resistant EPDM options for various temperatures. Flexible Operation: Available with Lever handle or Worm gear operator. OEM Service Welcome: OEM customization is welcome for various valve specifications. Fast Stock Delivery: Delivery time is 3-5 days if goods are in stock. 18-Month Warranty: 18 months warranty after leaving factory with repair or replacement for quality problems.