SWmini4 Series - Single Seat Valves

The SWmini4 valve hygienic design makes it ideal for use in the dairy, beverage and brewing industries as well as in the chemical industry. The valves are designed for universal applications and stand out for their increased mechanical reliability and absolute ease of service.

Single Seat Valve Benefits

Seal and Housing Performance

Wear-resistant elastomer/PTFE shaft seal and bearings extend operational lifetime
Profile seals with visual markings simplify identification and ordering
Metallic stop ensures controlled compression of seat seal for leak prevention

Hygienic and Maintenance-Friendly Design

Ball-shaped housing eliminates sump or dome, speeding up CIP cleaning
Multiple housing configurations support both shut-off and change-over functions
3-A certification ensures compliance with hygienic standards

Actuator Warranty & Reliability

The actuator supplied with this valve is covered by a 5-year actuator warranty, or up to 1 million actuations, whichever comes first. Built with fully welded, sealed, maintenance-free construction, it eliminates internal servicing and reduces wear components to deliver long-term durability in demanding hygienic processing environments.

Key benefits include:

Maintenance-free operation with no internal servicing
Fewer spare parts and improved total cost of ownership
uptime and production continuity

All product-wetted parts are made of AISI 316 L / 1.4404 (DIN EN 100888) stainless steel. Seal materials are EPDM (standard), HNBR, FPM (options) Nominal dimensions: DN 10, DN 15, DN 20, ½”, ¾”

Variants and options:

Crank handle for manual operation
Weld ends or clamp connection
Proximity switch holder
Control unit