Single seat valves

Alfa Laval single seat valves (SSVs) are robust and reliable manual and pneumatic valves with a single plug design. Versatile and purpose-built, whether used for shutoff or changeover, these compact, modular ssv valves are ideal for use wherever high standards of hygiene are required across the dairy, food, beverage, brewery, home-personal care and many other industries.

Single seat valves

Modular purpose-built pneumatic single seat valve for processes requiring high standards of hygiene

Exceptional valve hygiene and durability

Enhanced product safety due to superior cleanability with smooth, no-crevice inner valve body

Reduced wear part maintenance requirements due to defined seal compression that extends seal life

Enhanced product safety due to the static seal leak detection

Ensure hygiene and safety through full vacuum and added double lip seal protection against microbial contamination

Maximize process safety and hygiene while minimizing the risk of contamination with Alfa Laval single seat valves. The single plug design ensures you meet your process requirements for tight shutoff, superior hygiene, and process and product safety.

High reliability, low total cost of ownership, easy maintenance along with a wide range of flow rates and options to customize valves to specific process requirements make these extremely modular pneumatic valves the right choice for your hygienic processing needs. Fully configurable, these highly versatile ssv valves are easy to upgrade to meet changing process requirements.

How does a single seat valve work?

Standard Alfa Laval single seat valves are operated by means of compressed air from a remote location. The actuator smooths operation and protects process lines, while directing or diverting fluids. The ssv valve can be controlled using an Alfa Laval ThinkTop®.