The sealing sleeve of the gate valve can be changed, greatly increasing the use of the valve. Among the 3 inch valves, the balancing valve is especially widely used, because for the user unit.
1. No system debugging is required: it can save you a lot of time and shorten the completion date;
2. No need to install the same procedure management: it can increase the use area and space for you, and save installation and material costs;
3. Convenient use: the completion of project installation or equipment use will not affect the water system balance;
4. Easy to change: when the water system in some areas needs to be redesigned, it will not affect the water system design and balance in other areas;
5. Reduce power consumption: as the whole water system is balanced, the refrigeration units (boilers, heat exchangers) and pumps are guaranteed to operate in the best working state, with obvious energy saving effect;
6. Reduce wear and waste: ensure water flow is not exceeded；
For the designer,
1. The workload is reduced: there is no need to carry out tedious resistance calculation for the whole pipeline and the design speed is accelerated;
2. Bold use of different programs: save the cost of pipes, materials, and installation, and leave the work of balancing hydraulic system to dynamic flow balancing valve; Many other problems caused by unbalanced water systems can be avoided.