A simple method is to use the water type bottom valve, abandon old water valve. Named Si Yi, water type valve which is installed in the water above, it is the old-fashioned at the end of valve replacement products, is an ideal water diversion device, but it also replaced vacuum pump and vacuum pumping device.
Characteristic：
1. Alternative water type valve, installed in above the surface of the water level pipe and a water inlet pipe of a 90 degree turn, can also replace the elbow, the sealing performance is unique, to leak, and a damping device, the harm of water hammer is will relieve.
2. The energy-saving effect is obvious in the use of normal working (by kt / M electricity consumption) about 5-7% energy saving, use one to two years, save electricity recoverable you for the purchase of the investment cost of the valve, the energy-saving effect is general valve can not achieve.
3. The use of long life, easy maintenance, the valve at the end of service life in more than five years, greatly reduces the production cost and the period generally do not have any fault, even if there is a fault, treatment is also very convenient and rapid. Fully shows its superiority.
4. Reliable self suction performance. As is known to all, the old-fashioned at the end of valve sealing performance is poor, often appear after the pump is stopped in the water can not, and water type valve has unique sealing effect, can be to leak, to ensure a pump smoothly, so in the design process, there is no need to consider because no water pump and the choice of investment great water pump water supply project.
5. The product connection flange all in line with the provisions of GB, good general performance.
