Knife Gate Valves

Knife Gate Valves: AVFI’s uni & bi-directional knife gate valves are available with a wide range of body and sealing types, including semi lugged or fully lugged body with an open shroud or bonnet options. Our 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. Refer to the appropriate data sheet for full knife gate valve details.

KGV-UDH Manual Operation Uni-directional Resilient Seated Stainless Steel Knife Gate Valve

KGV-UDH
Uni-directional Resilient Seated Stainless Steel Knife Gate Valve

**** NEW DESIGN ****
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

XDV-UD-DI-SL_Ductile_Iron_Bi-Directional_Knife_Gate_Valve

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

XDV-UD_316S_Stainless_Uni-Directional_Knife_Gate_Valve

KGV - UD
Uni-directional Resilient Seated Stainless Steel Knife Gate Valve

DN50 – DN1500
316 stainless steel body, gate, and stem
Viton seat as standard
Gearbox on 450mm and above as standard

XDV-150-RS_316S_Stainless_Knife_Gate_Valve

KGV - 150RS
Lugged Stainless Steel Knife Gate Valve

DN50 – DN1200
316 stainless steel
Table D
Bi-driectional
100% seal
NBR seat
Metal seat available on request

KGV-SL_Cast_Iron_Bi-Directional_Knife_Gate_Valve

KGV - SL
Knife gate valve for slurries, with replaceable sleeves

DN50 – DN600
Bi-directional
Various materials and drilling

KGV-XDV11_Cast_Iron_Knife_Gate_Valve

KGV -XDV11
Cast Iron Knife Gate Valve with NBR Seat

DN50 – DN1200
316 stainless steel blade
Bi-directional
Seal 100% leak proof

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