Guth Katalog 2017 - Update 08/22

GUTH VENTILTECHNIK | FLUID PROCESS GROUP technical information Seals - Classification in standard fittings article seal material NBR (FDA) EPDM (FDA) HNBR (FDA) Silicone (FDA) Viton (FDA) k-flex (FDA) PTFE (FDA) Combination (FDA) Group 2 Union DIN 11851 ● ○ ○ ○ ○ ○ ○ - Small flange connection - ○ ○ ○ ○ ● ○ - Aseptic union DIN 11853-1 - ○ ○ ○ ○ ● - - Aseptic flange connection DIN 11853-2 - ○ ○ ○ ○ ● - - Aseptic union - - - - - ● - - Aseptic adaptor kit - - - - - ● - - Group 4 Straight through ball valve - ● - - - - - EPDM/PTFE 3-way divert ball valve - ● - - - - - EPDM/PTFE Butterfly valve - ○ ○ ● ○ - - - Leakage Butterfly valve - ● ○ - - - - - Group 5 2-way change-over valve - ● - ○ - - - - Single seat valve - ● - ○ - - - - Double seat valve - ● ○ - ○ ○ - - Overflow valve ● ○ - - ○ - - - Non return valve - ● ○ ○ ○ - - - GEMBRA Valves - ○ - - - ● ● - Group 6 Safety valve - ● - - - - - - System unit ○ ● - - - - - - Tank top unit - - - - - - - NBR/VMQ EPDM/VMQ Tank fittings - - - - - - - different combinations Group 7 Sight glasses ● ○ - - - ○ - - Multifunction panels - ○ ○ ○ ○ - - - Pigging technology ○ ○ - ○ ○ - - - Blending units ● ○ - - - - - - ● = Standard ○ = Optional