EC1935 compliant series, identified as EV-F&B and silently introduced on the market in 2020, is an excellent product-variation based on long proven Wouter Witzel technologies. Added features like satin finished disc, pin-less shaft to disc connection and a food contact tested and approved elastomer liner, resulted in a fully EC1935/2004 compliant butterfly valve series. Available in wafer wafer-lug and double flanged versions. Suits food contact applications where black elastomers are allowed. Excellent for breweries, distilleries
Preventing dirt to enter into shaft area
Ensuring a smooth disc surface finish
Allowing ultra-high number of operations
EC1935 compliant, vulcanized bonded to the body. Vacuum proof and lifetime low operating torque
Ra max 0.8um
Wouter Witzel has put effort into required qualification of materials, quality –good manufacturing practice, documentation and traceability of materials. A specific Wouter Witzel EC1935 process has been set up, intended to guide compliant orders though the manufacturing process.