Butterfly Valves

Butterfly Valves: AVFI’s butterfly valve models include double flanged seal on disc and seal on body, as well as lugged and wafer. AVFI’s butterfly valves range in sizes from DN 40 (40 mm) to DN 2000 (2 metres) and pressure ratings vary from PN 10 (10 bar) to PN 40 (40 bar). Stocked butterfly valves are available in a variety of materials such as cast iron, ductile iron with approved epoxy coating, stainless steel, PVC and FIP thermoplastics. AVFI provide riser extensions, gearboxes & automated valves with either electric or pneumatic actuators to order to suit our butterfly valves, in a fast turn-a-round time. Buried service option is available on request . Refer to the appropriate data sheet for full details on AVFI butterfly valves.

AB10 - AB30
Cast & Ductile Iron FBE Coated Seal on Body Butterfly Valves

Including AB30 DN50-DN300 WaterMark Approved Butterfly Series

DN50 – DN1200
PN10, PN16 Pressure Ratings
Wafer or lugged to suit many flange standards available
Wide selection of seal and body materials available
ISO direct mount pad

FIP Industrial Butterfly Valve

DN40 – DN300
Polypropylene body with PVC/ ABS/ PP/ PVDF disc
EPDM and Viton available
ISO mount pad
Wide selection of disc materials available

FIP UPVC Wafer Butterfly

DN40 – DN300
EPDM and Viton available
ISO mount pad
Wafer to suit many flange standards

Series 13 Double Flanged Seal on Body Butterfly Valve

DN50 – DN2000
Vulcanized liner
PN16 rated
AS4087 flange drilling connection
Series 13 short body design
ISO direct mount pad

D-AV-2000 Series
Double Flanged Seal on Disc Butterfly Valve

DN100 – DN2000
PN16, PN25 Rated
Double eccentric designed disc
AS4087 flanged
AS4020 approved coating
Available in clockwise or anti-clockwise close
With IP67 or IP68 gearbox operated by either keycap or handwheel operation

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