Below is a list of our Concentric butterfly valves.
TS: -30°C/+350°C. More about 1112 - Body& DiscCF8M 1112 Series - Butterfly valve - Stainless steel body - Stainless Steel Butterfly - Metal / Metal PN16 Ears centering (Wafer) insulation for long Col Platinum ISO 5211 through shaft Contact Metal / Metal
More about 1141 - For gas - DiscGGG50 (Disc CF8M up to DN100)/ SeatNBR 1141 Series - Butterfly valve - Gas GJS500 Body Cast iron EN-7 - Butterfly Stainless steel / Cast - Cuff NBR Ears centering (Wafer) NF ROBGAZ - long neck for insulation Platinum ISO 5211 Axis through Cuff dovetail removable
More about 1162 - DiscGGG50(Disc CF8M up to DN100)/ SeatNBR 1163 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Butterfly Steel - EPDM liner Lug (Lug) insulation for long Col Platinum ISO 5211 through shaft Cuff dovetail removable
TS: -10°C/+90°C. More about 1152 - DiscGGG50(DiscCF8M up to DN100)/ SeatNBR 1152 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Butterfly Stainless steel / Cast - Cuff NBR Ears centering (Wafer) insulation for long Col Platinum ISO 5211