Alfa Laval Unique SSV upper valve body, ISO, two ports, DN 65 / 63.5 mm. 1.4404 (316L), welding ends, internal surface polished to Ra < 0.8 µm.
The upper of the two bodies in a Unique SSV change-over valve. Bodies are clamped together with the seat between them, so the port count can be changed without replacing the valve.



