GD heating ball valves are mainly used in District heating, Heat exchangers, etc. With 20-years experience in designing and manufacturing, full set of qualified certificates, all lead to excellent quality, competitive prices and in time delivery.
Leakage: fully welded, multi sealing+ preload structure, no risk of leakage.
Maintenance: No manual maintenance, cost saving.
Safe: Forging caps, to afford more heavy deformation.
Operation: higher precision machining of balls, easily operation.