★ The third generation patented gold cylinder long-term pressure control technology, subversive design, automatic voltage regulator within 4 kg of safety value, to ensure the safety of the back-end water;
★Two-way action cylinder pressure control principle, the pressure control range is larger and more precise;
★The pressure-control parts are made of brass forging, which is more than 10 times more durable than the traditional diaphragm type.
★ Can withstand 11 kilograms of 100,000 water hammer tests, and improve safety performance by more than 10 times;
★Double sealing and leakproof technology, more protection and safety upgrade;
★ Configure the pressure gauge, the water pressure is intuitively reflected, and the use is more assured.