BVKA - BLKA
Butterfly Valve 20 bar.
DN 40 to DN 800.
Wafer or Lug type body (Ductile Iron - Carbon or Stainless Steel - Bronze).
Centered disc (Stainless Steel - Bronze - Hastelloy - Monel - others).
Replaceable rubber seat (EPDM - Nitrile - Viton - others).