Below is a list of our Concentric butterfly valves.
1174 - Disc Aluminium bronze / Seat NBR TS: -10°C/+90°C.
More about 1153 - Disc CF8M / SeatEPDM 1153 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Butterfly Steel - EPDM liner Ears centering (Wafer) insulation for long Col Platinum ISO 5211 through shaft Cuff dovetail removable Lockable Handle 9 positions up to DN200 Non-lockable handle lockable in all positions of DN250
Wafer - Between flanges PN10/16 - ANSI 150 (up to DN400 / PN10 above) 1150 - Disc CF8M up to DN100, Disc GGG50 epoxy coated from DN125 to DN300, Disc GGG50 rilsan coated above / Seat EPDMTS: -10°C/+110°C.
1153 - Disc CF8M / Seat EPDM TS: -10°C/+110°C.
More about 1149 - Disc CF8M / Seat High TemperatureEPDM 1149 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Butterfly Steel - Liner EPDM HT Ears centering (Wafer) insulation for long Col Platinum ISO 5211
More about 1151 - Disc CF8M / SeatNBR 1151 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Steel Butterfly - Cuff NBR Ears centering (Wafer) insulation for long Col Platinum ISO 5211 through shaft Cuff dovetail removable
More about 1154 - DiscCF8M / SeatFKM (Viton®) 1154 Series - Butterfly valve - Body Cast iron EN-GJS500 7 - Steel Butterfly - Cuff FKM Ears centering (Wafer) insulation for long Col Platinum ISO 5211 through shaft Cuff dovetail removable
More about 700702-701702 - Butterfly Dimensions Size over DN 300 round Stem Other dimensions/materials on request
(only for butterfly valves 1113, 1114, 1115 & 1116) More about 1193 - Gear box with position indicator (only for butterfly valves 1113, 1114, 1115 & 1116) 1193 Series - Helical wheel for butterfly valves 1113/1114 Manual gearbox with steering wheel position indicator
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