Opening and Closing for District Heating and Cooling Lines
- Hot Water
- Chilled Water
- Domestic Water
- Condensate
Rovanco’s Pre-Insulated 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.
Pre-Insulated Underground Ball Valves are available with or without drains/vents which allow the bypassing of the ball valve when draining or venting the system.
These ball valves are designed and certified in accordance with EN488, have totally bi-directional tightness per EN 12266-1 certification with a leakage rate of A.
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.
Rovanco offers a full line of Pre-Insulated Ball Valves from DN 25 to DN 800 for both above and below ground pre-insulated piping system applications.