Ball valve solar valve

These ball valve for solar heating systems are used to control the pressure in the primary circuits of solar heating systems. When the pressure in the system reaches the set pressure of the safety relief valve, the product opens to release the fluid automatically. It prevents the pressure in the system from reaching levels that might damage the equipments of the solar heating system. This series of china butterfly valve has been specially designed for solar heating systems, and they are suitable to work at high temperature with a glycol solution.