Improvement of heating conditions: Where the use of manual control valve line and heat points, can be designed according to the conditions of flow regulation, to achieve a good temperature conditions, this control valve than the gate valve, globe valve regulating performance is good, it has an approximate straight-line regulation performance, therefore, the heating building cold and hot uneven phenomenon has been a powerful improvement. Energy Savings: Due to temperature and pressure imbalances in the heating network, excessive flow in certain branches causes overheating in some buildings. Users are forced to open windows, resulting in significant heat loss. By installing manual control valves on branch lines, these temperature and pressure imbalances are corrected, eliminating the need to open windows and achieving energy savings. Improving hydraulic conditions in the pipeline network: Manual control valves can regulate flow according to rated capacity, reducing excess flow in the network and thereby mitigating the deterioration of hydraulic conditions.

1/2 | 46 | 12 | / | / | |
3/4 | 53 | 15 | 84 | 50 | |
1 | 61 | 19 | 85 | 50 | |
1-1/4 | 67 | 28 | 92 | 50 | |
1-1/2 | 75 | 32 | / | / | |
2 | 93 | 42 | / | / |





























