Guth Katalog 2017 - Update 08/22

Guth Ventiltechnik | FLUID PROCESS GROUP butterfly valves Butterfly valves Ranging from the small dosing line up to large manifolds, you can cover all applications coming from one source with the hygienic butterfly valves made by Guth. Separate DIN and inch series make sure that everything fits perfectly together. TECHNICAL DATA Sizes: DN 10 – 200 Materials product wetted: not product wetted: 1.4404 /AISI 316L 1.4301 /AISI 304 Surfaces in contact with product: Ra < 0.8 µm option electro-polished Seals: VMQ, EPDM, HNBR, FKM (FDA approved) easy switchable, especially pressure­ proof, functional reliability and low wear Operating pressure: DN 25–60 DN 80 DN 100–150 max. 16 bar max. 10 bar max. 6 bar Operating temperatures: Continuous operation: Cleaning: Sterilisation: up to 120° C depending on material approx. 85° C 145° C (short-time) Control air: 5.5 – 8 bar (lower control air pressures upon request) Double butterfly valves ► ► Mix-proof seperation of incompatible media in CIP or tank system ► ► Leakage indication in case of defective seals ► ► Leakage chamber with flushing connections ► ► Manual or pneumatic actuation ► ► Minimized mechanical wear of the lifting device