Extra wall thickness of valve housing reduces stress in the seat areaWear resistant elastomer/PTFE shaft seal and bearings increase seal lifetimeInstallation and maintenance convenienceProfile seals with marking for easy identificationMetallic stop provides for defined compression of seat sealBall shaped housing prevents sump or dome, reducing CIP cleaning timesClamp closure provides for quick and easy valve maintenanceMany different housing configurationsEHEDG certified3-A approved
All product-wetted parts are made of AISI 316 L / 1.4404 (DIN EN 100888) stainless steel. Seal materials are EPDM (standard), HNBR, FPM, VMQ (options)
Valve variants:
With manual actuation (SW4 H)Divert valve (SWS4)Tank outlet version (SWT4)High-pressure design (SWhp4)With steam barrier (SW4 DPF)Long stroke version (SW4 long stroke) for highly viscous products or larger particlesWith modulating cone (SWR4)Tangential inlet / outletATEX compliant models3-A version
Nominal dimensions: DN 25 – DN 150 / 1” – 4”, 6”
