1. The valve has the exceedingly high wear-proof capability, corrosion resisting, enduring capability, good heat insulation, small thermal expansion. All parts that the medium is made of ceramics. Its chemical stability and hardness are exceedingly high ( Rockwell hardness HRC90 )
2. The ball is processed by advanced polishing equipment that can ensure high circularity, accuracy, good surface quality. The self-lubricating capability of Zr02 ensures the good sealing performance.
3. Thoroughly free from the defects that metal hard sealing has such as big torque, non-corrosion-resistant sealing surface.
4. Good wear-proof capability of ceramics make the valve hard to wear thus ensured high reliability. The lifespan is 2-4 times of titanium alloy valve and Mengnaier valve.
5. The valve fits in granule medium of high hardness, or medium with erosive soft granule. It is also the only valve suitable for this type of medium.
Set up in the year of 1998, with years of rich experiences in ceramic parts and ceramic ball valves research, manufacturing and quality control, Yantai Yantai Kingway Science & Technology Co. Ltd. successfully set up the joint venture company of Yantai Kingway Flow Control Co., Ltd. with Kowov Valves Inc of Canada in the year of 2006.
It is our pleasure to introduce and present to you our company's manufacturing valves under registered trademark of KOWOV, KOWOV now has mainly 5 different kinds of product series, for specialized in the strong-corrosive and the high-abrasive media, as well as even in the most demanding process systems
1. Ceramic lined ceramic ball valve FCCV1
2. PTFE lined ceramic ball valve FCCV2
3. FEP lined ceramic ball valve FCCV3
4. Stainless steel hard sealing ceramic ball valve FCCV-Z
5. Stainless steel soft sealing ceramic ball valve FCCV-F
With our KOWOV premier Research & Development, manufacturing, valves testing and inspection facility, as well as our after sale service, we can help our customer select, install, and fully test in-house or on-site, now our KOWOV series products of ceramic ball valve are widely used in petrochemical, power plant, oil & gas industry, milling, metallurgy, mining, paper-making industry and many other fields all over the China and world, and are saving our customer considerable time and making them good profit, KOWOV becomes one of the most trusted names in ceramic ball valve industry of the world.
