Below is a list of our Concentric butterfly valves.
More about 1181 - For gas - DiscGGG50 (CF8M up to DN100)/ SeatNBR 1181 Series - Butterfly valve - Gas GJS500 Body Cast iron EN-7 - Butterfly Stainless steel / Cast - Cuff NBR Lug (Lug) NF ROBGAZ long neck for insulation Platinum ISO 5211 Axis through Cuff dovetail removable
TS: -10°C/+110°C. 97/23/EC Directive N°0038 - Risk category III / module H - Wafer - Between flanges PN10/16 & ANSI 150 - PS: 16 bar.
For fire network - FM approved - With gearbox & limit switches - TS: -10°C/+110°C. Flanges PN 16
More about 1197 - Gear box with position indicator 1197 Series - Helical wheel for butterfly valves TTV Manual gearbox with steering wheel position indicator
More about 1196 - Cast iron sleeve - DIN 3202 F4 1196 Series - spacer sleeve Cast - With socket 1/2 "- DIN 3202
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