Unique SSV Reverse Acting Valve
Unique SSV Reverse Acting from Alfa Laval is a robust single seat valve engineered for reverse flow applications where standard SSV valves are unsuitable. Its compact, hygienic design and reverse-acting functionality eliminate the risk of pressure shock, making it ideal for sensitive fluid handling processes.
Built on the trusted Alfa Laval Unique SSV platform, this valve offers superior durability, easy cleaning, and reduced maintenance, all critical for industries like dairy, food & beverage, and brewing.
Applications Unique SSV Reverse Acting
Alfa Laval Unique SSV Reverse Acting valve is widely used in applications that demand strict hygiene and flow control, including:
Key Features & Benefits
Superior Hygiene
Crevice-free and weld-free valve body with internal Ra < 0.8µm finish for optimal cleanability.
Extended Seal Life
Precisely compressed seals minimize wear, reduce downtime, and lower maintenance costs.
Reverse Acting Safety
Eliminates pressure shocks common in traditional setups.
Leak Detection
Integrated static seal leak detection protects products and ensures operational reliability.
Low Total Cost of Ownership
Long service life, fewer spare parts, faster cleaning cycles, and efficient CIP procedures.
Technical Specifications
How the Alfa Laval Unique SSV Reverse Acting Valve Works
The Alfa Laval Unique SSV Reverse Acting valve operates through pneumatic control using compressed air from a remote source. The reverse acting feature ensures smooth actuator operation, reducing the risk of pressure surges in process lines. Actuators, valve bodies, plugs and clamp rings can be configured in various combinations, enabling shut-off or changeover operations with two to six operational ports.
The valve integrates seamlessly with Alfa Laval’s ThinkTop V50 or V70 controllers, allowing precise sensing and valve control. The Alfa Laval Anytime configurator simplifies customizations, making it adaptable to virtually any processing requirement.
Standard Design Details
- Valve configurations: 2 or 3 body setups
- Operational ports:
- Shut-off valve: 2 or 4 ports
- Changeover valve: 3 to 6 ports
- Flexible seat assembly options for application-specific needs.
- Easy actuator attachment with clamp rings and yoke connectors.
- Compatible with Alfa Laval ThinkTop V50/V70 controllers for optimal sensing and control.
Frequently Asked Questions (FAQ)
Q1: What makes the Unique SSV Reverse Acting different from standard valves?
A: It handles reverse flow and protects against pressure shocks—ideal for critical hygiene or sensitive production processes.
Q2: What seal options are available?
A: Standard EPDM, optional NBR, and PTFE (TR2 plug seal) for special applications.
Q3: Which industries use Unique SSV Reverse Acting the most?
A: Dairy, Food, Beverage, Personal Care, and Pharmaceuticals.
