Pre-Insulated Underground Ball Valves

Opening and Closing for District Heating and Cooling Lines

• Hot Water
• Chilled Water
• Domestic Water
• Condensate

Rovanco’s Underground Ball Valves are designed for District Heating and Cooling lines that are buried underground. These valves can be opened or closed to control the flow of fluids in district piping. 

The valves are pre-insulated and feature a fully-welded construction that is maintenance-free and offers a long service life. The high Cv value minimizes pressure loss and pumping costs. These ball valves have totally bi-directional tightness and are EN 12266-1 certified with a leakage rate of A.

Rovanco offers a full line of ball valves for pre-insulated piping systems for both above and below ground applications in sizes from DN 25 to DN 800.

These valves are designed and certified in accordance with EN488 and have a leakage rate of A in accordance with EN12266-1.