Fit-Frame Butterfly Valves VFP-VFPX

VFP/VFPX Butterfly Valves 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. This line of valves is compliant with Regulation (EC) No. 1935/2004 on materials and articles intended to come into contact with food.

Technical Features


VFP Butterfly Valves consist of two high-pressure die-cast semi-bodies manufactured from aluminium alloy, a swivel disc in SINT engineering polymer, stainless steelor cast iron, and a pre-stressed elastomeric seal.
For food applications a version with stainless steel disc and integral FDA-approved seal is available.
VFP Butterfly Valve can be used for any kind of powder or granular material stored in silos or containers.

  • Food-grade components manufactured from FDA and EC 1935/2004-certified materials
  • V2FP with identical top and bottom flange
  • Pressure-proof up to 0.2 bar (2.9 PSI)
  • High-pressure die-cast semi-bodies manufactured from aluminium alloy
  • Disc in cast iron, SINT® or Polyacetal engineering polymer, stainless steel
  • Seals for standard or food-grade application
  • Highly abrasion-resistant interchangeable discs
  • ATEX zone 20 internal and zone 22 external certification
  • Stainless steel disc and integral seal version for food industry

Usage Areas

Minimum Contamination Due To Minimum Contamination Due To "FIT-FRAME"
Increased Flow Rates Increased Flow Rates
Compact Design Due To Lower Overall Dimensions Of All Components Compact Design Due To Lower Overall Dimensions Of All Components

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