Seat Valves
The sanitary and flexible design you know and trust in a fractional size. Authorized to carry the 3-A symbol.
Valves are either remotely controlled by means of compressed air or they’re manually or pneumatically actuated. The valve's parts are few, simple, and movable—which results in a very reliable valve with low maintenance cost. Ideal for uses in food, dairy, beverage, brewery, home & personal care, and chemical industries.


700 Series Valves
Alfa Laval


736 Swap Valve
Alfa Laval


Unique Small Single Seat Valve
Alfa Laval


Unique SSV Series Valves
Alfa Laval


SVP Series
Sudmo


SRC/SMO/ARC Series Valves
Alfa Laval


300 Series Valves
Alfa Laval

100 & 200 Series Valves
Alfa Laval


SPC-1/SPC-2 Regulating Valves
Alfa Laval


650/655 Series Fractional Valves
Alfa Laval


D60 Series Compression Valves
Alfa Laval
A Guide to Choosing the Right Valve
In determining the correct type of valve to use for your application, there are a number of considerations to take into account. This guide will help you make the correct choice for your specific need.
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CSI partners with premier manufacturers in the industry to bring you a diverse and innovative range of sanitary process equipment. With decades of experience in design, manufacturing, and support, our partners are selected for their quality, reliability, and state-of-the-art offerings.