SPX Flow SW4 Series – Single Seat Valve

Features & Benefits

• 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”