GRK ball valves are used for plumbing, heating, air conditionning, irrigation and also for air. We also propse a specific range for solar applications for primary networks (heating). The bodies are made of brass to the European standard (CW617N).
GRK ball valves are used for plumbing, heating, air conditionning, irrigation and also for air. We also propse a specific range for solar applications for primary networks (heating). The bodies are made of brass to the European standard (CW617N).