Two-piece butterfly valves - PTFE-lined
Our two-piece PTFE-lined butterfly valves offer maximum safety and efficiency for industrial processes where chemical resistance is crucial. With a fully PTFE-lined body (minimum 3 mm) and a centered PTFE-lined disc, these butterfly valves ensure a permanent seat - even with highly aggressive and corrosive media. It is available as a wafer or lug type butterfly valve. Our options include a pharmaceutical version with smooth PTFE sealing surfaces as well as conductive versions that meet the strict requirements of the FDA and EU10/2011 regulations.
Flexible automation thanks to GEFA-Multitop
The GEFA-Multitop system in accordance with ISO 5211 allows numerous actuation types to be easily implemented, giving you maximum flexibility when controlling your systems. This ensures easy integration into existing systems and individual adaptability to your process requirements.
Equipped for every challenge: Butterfly valves with a wide range of PTFE options
Thanks to our extensive selection of seat variants, we can adapt the PTFE-lined butterfly valve precisely to your specific requirements. In addition to our standard PTFE for permanent sealing, we also offer special options such as PTFE-carbon/PTFE-conductive seat to comply with ATEX directives or a pure PTFE pharmaceutical version with a low dead space design. For particularly demanding applications, a combination of ATEX and pharmaceutical design is also available, which complies with both ATEX and FDA directives.