Guth Katalog 2017 - Update 08/22

Guth Ventiltechnik | FLUID PROCESS GROUP D5 Detailed functionality of Double Seat Valves Valve closed ► ► Secure separation of product and cleaning media ► ► Possible leakages are diverted via the leakage chamber to the exterior without pressure ► ► Pressure shock resistant locking position Pulsing of upper valve disk ► ► Lifting upper valve disk ► ► Cleaning and sterilization of shaft sealing, valve disk shaft, lantern, valve disk and gaskets, valve seat, leakage space with drainage and protective shell ► ► Cleaning fluid volume defined by metallic limited annular gap Pulsing of lower valve disk ► ► Lowering of lower valve disk ► ► Cleaning and sterilization of valve disk sealing, valve seat, leakage space with drainage and protective shell ► ► Cleaning fluid volume defined by metallic limited annular gap Valve open ► ► Loss-free switching of the valve ► ► Leakage chamber closed ► ► Valve passage designed for large capacity flow Annular gap Cleaning of the shaft gasket and valve disk shaft Cleaning position lower valve disk Cleaning position upper valve disk Annular gap double seat valves