Valve Parts

The automatic circulation pump protection valve is a pump protection device. It automatically protects the centrifugal pump (especially hot water medium) from partial cavitation damage and instability during operation at low load. Once the pump flow is lower than the preset flow, the bypass is completely opened to ensure the minimum flow required by the pump. Even if the main road is completely closed, that is, the main road traffic is zero, and the minimum flow rate can also be automatically circulate by bypass. The pressure is reduced by the integrated multistage throttle reducing valve in the bypass. The ZDL series has a bypass which is suitable for medium and equal pressure difference. The maximum pressure difference is 6MPa. The specific choice is determined by the factory. The unique L type bypass can eliminate the noise generated by high-speed flow medium and prevent cavitation.

IMC lined magnetic pump to introduce advanced foreign technology to develop a new generation of patented product, F46 molded using a molding , the material corrosion resistance, high mechanical strength, aging, toxin-free advantages.IMC fluorine magnetic pump can be widely used in chemical , pharmaceutical, electroplating, petroleum, environmental protection , rare earth separation , metallurgy , automobile manufacturing and other areas in pickling .

MP Magnetic drive circulation pump operation is respectively mounted on the shaft and impeller connected to each other to attract magnetic coupling without with traditional mechanical seal, so it is completely sealed . Turn the torque motor drive to work and working blades driven by active magnetic magnetic attraction . Today the usual magnetic drive pump huge drawback is strictly prohibited operation in case of lack of fluid , otherwise the machine will be destroyed to the user adds unnecessary trouble , magnetic pump Bai promise you do not have to worry about it.It is mining a special formula specifically designed for ceramic bearings , with strong abrasion and corrosion resistance , it can be advanced and reliable safety performance guarantee . Circulating pump with magnetic drive sealless design , completely avoid the erosion of traditional mechanical pump seal leak caused by the presence of liquid contamination defects, industrial equipment ideal liquid pump.

IMC series magnetic pump is KOSEN developed a magnetic pump without liquid load technology , occupying the forefront of domestic technology , was the world's first historic breakthrough , so that magnetic pump without liquid load operation possible. The pump uses the latest technology in the industry at home and abroad so far , and one stroke trial is successful, the lack of realization of the magnetic pump liquid load running around the clock "no rise " "zero leak" !