The standard knife gate valves are fitted with resilient seats, a metal seat knife gate valve option is available on request. AVFI’s knife gate valves range in sizes from DN 50 (50 mm) to DN 1500 (1.5 metres) and stocked knife gate valves pressure ratings vary up to PN 10 (10 Bar). For higher pressure applications please contact AVFI. Stocked knife gate valves are available in epoxy coated cast iron and stainless steel. As valve specialists AVFI can provide riser extensions & automate your valves with either electric or pneumatic actuators, in a fast turn-a-round time.
AVFI’s uni & bi-directional knife gate valves are made to the highest quality and adhere to Australian standards in both our epoxy coated cast iron & 316 stainless steel valve range. Viton (for Uni-directional) & NBR (for bi-directional) seals are standard providing a superior seal, also available with optional PTFE and metal seats upon request.
DN50 – DN1200 316 stainless steel body, gate, stem and yoke Viton seat as standard Lugged AS4087 CL16 (others on request) Adjustable gate guides for sealing at low pressures Blade protector guards Gearbox on 450mm and above as standard Metal seat available on request Pneumatic actuation available Many other accessories available including limit switches
KGV-XDV - UD - DI - SL: Uni-directional Resilient Seated Ductile Iron Knife Gate Valve
DN50 – DN1500 Ductile iron body, 316 stainless steel gate, and stem Viton seat as standard Gearbox on 450mm and above as standard
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