Alfa Laval Unique SSV Reverse Acting single seat valve, change-over, ISO 63.5 mm (2 1/2 inch), valve body combination 211 — three bodies, four ports, welding ends, high pressure actuator. Rated 10 bar, −10 °C to +140 °C on EPDM.
For hygienic lines where the flow direction rules out a standard Unique SSV. Air-operated at 5 to 7 bar, normally closed, maintainable actuator.
Alfa Laval publishes high pressure actuator weights and dimensions only in its Anytime configurator, so no weight is stated here.
