Seat valve SW4

pistonpneumatically-operatedbeverage

When designing this valve, great emphasis was given to facilitating valve handling, installation and maintenance. Its hygienic design makes it ideal for applications in the dairy, beverage and brewing industries as well as in the chemical and pharmaceutical industries. More features and advantages: •Extra wall thickness of valve housing reduces stress in the seat area •Wear resistant elastomer/PTFE shaft seal and bearings increase seal lifetime •Installation and maintenance convenience •Profile seals with marking for easy identification •Metallic stop provides for defined compression of seat seal •Ball shaped housing prevents sump or dome, reducing CIP cleaning times •Clamp closure provides for quick and easy valve maintenance •Many different housing configurations •EHEDG certified •3-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 particles •With modulating cone (SWR4) •Tangential inlet / outlet •ATEX compliant models •3-A version Nominal dimensions: DN 25 – DN 150 / 1” – 4”, 6”