Alfa Laval Unique SSV lower valve body, ISO, two ports, DN 65 / 63.5 mm. 1.4404 (316L), welding ends, internal surface polished to Ra < 0.8 µm.
The lower body of a Unique SSV. Bodies are clamped together, so the port count can be changed without replacing the valve — the same lower body serves the shut-off and change-over builds.



