The 4-Way Valves are designed to be installed in correspondence of the vacuum/ pressure line of equipment typically used to clean sewer lines and cesspits. It allows reversing the vacuum pump air flow, thereby pressurizing the vacuum tank. This way, the operations to the discharge the material from the tank are optimised.

The 4-Way Valves can be manual, with manual actuation lever or pneumatic with pneumatic actuator. They are available with various diameters (2”, 2”½, 3”, 4”, 6” & 8”), each of which with cast iron deviator (typically suitable for vane decompressors) and bronze deviator (typically suitable for lobe decompressors).
Download 4-Way Valves Brochure