WAM Butterfly Valves

Filquip has been providing WAM Butterfly Valves for handling powder and granular materials. They are the perfect solution for isolating or intercepting material flow out of hoppers, silos and bins. Suitable for all industrial sectors and the food industry. There is over 1 Million WAM Butterfly Valves currently installed worldwide.


Butterfly valvesWAM VFS Butterfly ValvesWAM Butterfly Valves – VFS Series

Filquip supplies a range of butterfly valves for Powder and Granular materials handling systems.

VFS WAM Butterfly Valves consist of two high-pressure aluminium alloy die-cast bodies, a SINT engineering polymer composite or cast iron swivel disc and an elastomer seal.
The food industry version comes with stainless steel disc and an FDA/EN approved integrated seal.
While V1FS has a top flange and beaded bottom section – suitable for the attachment of a flexible sleeve – V2FS comes with identical top and bottom flange.

Due to their specific design and engineering materials used, they present a cost-effective yet efficient solution to isolating material flow.

  • Valve pressure rating options of up to 0.2, 0.6 and 1bar. Dust proof tight seal.
  • Carbon steel, Aluminium alloy and Stainless steel material options.
  • Manual, Pneumatic or Electrical actuation options available.
  • Option for Square Top Flange and Round Bottom Flange or Both Flanges Round.
  • Size options of 100, 125, 150, 175, 200, 250, 300, 350 & 400mm diameter.
  • Available in Single Flange or Double Flange Options.
  • Available in Hygenic Food Grade Versions.
  • Available in Hazardous Area Certified Versions.

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WAM Butterfly Valves - VFF Silo ClosureWAM Butterfly Valves - VFF SeriesWAM Butterfly Valves – VFF Series

Filquip supplies a the VFF Series WAM Butterfly Valves for fitting beneath silos, hoppers, or bins, they are used in all types of building material processing plants where interception of gravity-fed dry materials is required.

The VFF Silo Closure Butterfly Valves are manufactured from a one-piece fabricated carbon steel body lined with SINT engineering polymer composite. The four corner slots the integrated upper square flange allow adaption to different sizes of silo outlet flanges. The valve disc is manufactured from surface treated carbon steel.

  • Dust Tight Seal.
  • Abrasion Resistant.
  • Option for Square Top Flange and Round Bottom Flange or Both Flanges Round.
  • Available with rotating bottom flange.
  • Manual, Pneumatic or Electrical actuation options available.
  • Size options of 100, 125, 150, 175, 200, 250, 300, 350 & 400mm diameter.

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WAM Butterfly Valves - VFP Frame FitWAM Butterfly Valves - VFPWAM Butterfly Valves – VFP Series

Filquip supplies the VFP series of WAM Butterfly Valves which can be fitted beneath hoppers, bins, silos, screw or other type conveyors, or to intercept pneumatic conveying ducts. Due to their special design material residue between valve and the connected feeding device is drastically reduced.

The VFP Butterfly Valve consists of two high pressure die cast bodies manufactured from aluminium alloy with a swivel disc in SINT engineering polymer, stainless steel or cast iron, and an elastomer
seal.
For food applications there is a version with stainless steel disc and integrated FDA-approved seal.
VFP Butterfly Valve can be used for any kind of powder or granular material stored in silos or containers.

  • Valve pressure rating options of up to 0.2 & 0.6 Bar. Dust Proof tight Seal.
  • Low Residue and Low Material build up design.
  • Carbon steel, Aluminium alloy and Stainless steel material options.
  • Manual, Pneumatic or Electrical actuation options available.
  • Size options of 275, 300, 325, 350, 590 & 690mm diameter.
  • Available in Single Flange or Double Flange Options.
  • Available in Hygenic Food Grade Versions.
  • Available in Hazardous Area Certified Versions.

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Low Profile Butterfly Valve