The Alfa Laval Unique SSV Y-body pneumatic single seat valve is versatile and dependable, with only one point of contact between the seat and the plug, reducing contamination significantly. Its compact, modular and hygienic design allows it to meet the most stringent processing safety and hygiene standards. The Unique SSV Y-body, which is based on the time-tested Alfa Laval Unique SSV platform, allows for the sensitive handling of goods with large particles or high viscosity while ensuring continuous flow. Because there aren’t many moving components, it’s simple to disassemble, very reliable and requires little maintenance. Its vast range of alternative features allows it to be tailored to the needs of certain processes.
SSV Y-Body Application
This durable one-seat valve is suitable for sanitary applications in the food, beverage, dairy and brewing industries, among others, where it enables continuous flow and sensitive handling of commodities with high viscosity or large particles.
Benefits
- Excellent valve cleanliness and lifespan
- Prolonged seal durability as a result of the specified compression.
- Static seal leak detection increases product safety.
- The double lip seal provides full vacuum protection.
- Careful handling of products
TECHNICAL DATA
Temperature
Temperature range: -10 °C to +140 °C (EPDM)
Pressure
Max. product pressure: 1000 kPa (10 bar)
Min. product pressure: Full vacuum
Air pressure: 500 to 700 kPa (5 – 7 bar)
PHYSICAL DATA
Materials
Product wetted steel parts: 1.4404 (316L)
Other steel parts: 1.4301 (304)
External surface finish: Semi-bright (blasted)
Internal surface finish: Bright (polished), Ra < 0.8 µm
Product wetted seals: EPDM
Other seals: NBR
Plug seal: TR2 (floating PTFE design)
The standard design
You can buy the Unique SSV Y-body in a single body configuration with plugs, actuators, clamp rings and valve bodies that are simple to configure.
A defined compression design improves the valve seals’ durability and service life. A yoke links the actuator to the valve body and a clamp ring keeps everything together during construction.
This valve supports Alfa Laval ThinkTop V50 and V70 sensors and controllers. The Alfa Laval Anytime configurator allows you to simply modify it to practically any process need.
The Working Principle
The Alfa Laval Unique SSV Y-body can be operated remotely using compressed air. The valve can be operated with an Alfa Laval ThinkTop.
