Butterfly Valves VFS

With way over a million units operating worldwide, WAM VFS-type Butterfly Valves for powdery and granular materials represent one of the Group's most industrial products.

Technical Features

Description
Features
Options

VFS Butterfly Valves consist of two high-pressure aluminium alloy die-cast semi-bodies, a SINT polymer composite or cast iron swivel disc, and a pre-stressed elastomer seal.
For the food industry a version with stainless steel disc and an FDA/EN-approved, integral seal is available.
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.

  • V1FS with top flange and beaded bottom section suitable for fixing a flexible sleeve
  • V2FS with identical top and bottom flange
  • Dust tight and pressure-proof up to 0.2 bar (2.9 PSI)
  • High-pressure, aluminium alloy die-cast semi-bodies
  • Disc in cast iron, SINT engineering polymer, or stainless steel
  • Seals for standard or food-grade applications
  • Made up of few components
  • Used for powders, granules
  • Lightweight and easy to handle
  • ATEX -certified
  • Compliant with EN 1935/2004 standards
  • Food-grade version with stainless steel disc and integral seal

Usage Areas

Ex-Stock Delivery Ex-Stock Delivery
Highly Abrasion-Resistant Highly Abrasion-Resistant
Few Easy-To-Replace Components Few Easy-To-Replace Components

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