The value is about designing valves that are reliability and safety. 
The value is the before sale ,saling and after sale service at any time to our customer.
 application of tank bottom angle valve The application of tank bottom ...
Tank bottom angle valve (disc opening into the tank ) is suitable to discharge and sampling the medium at the bottom of crystallizer . It usually welding at the bottom of tank or other vessel by the flange of the valve . The disc of tank bottom angle valve is designed as the flat type , valve body type is Y type , the valve disc is classified as open up and open down according to different working style
Precipitator Systems Electrostatic Precipitator Syste...
Coal-power plants create large quantities of ash from the burning of the coal. Electrostatic precipitator systems(ESP systems) can effectively recycle fly ash, to purify the gas .Lightweight and Small, particles are known as fly ash because they rise with the stack gasses.
Flue Gas Desulfurization Systerm Flue Gas Desulfurization Systerm
FGD (Flue gas desulfurization ) is a process which absorb SO2 as well as other contaminative gas by lime stone slurry in the power plant , by the same time it can produce the lime gypsum slurry by product .
Professional Anti-abrasive And Anti-corrosive Valve Supplier.
Welcome to FREE-VALVE Company
Zhengzhou Free Fluid Control Technology Co.,Ltd is leading designer and supplier of high-quality industrial valves, for industries ranging from Coal Washing Plant ,Power Plant ,Alumina Refinery, Steel Plant,Petro-Chemical, WasteWater,Potable Water among others for global markets. We provide comprehensive “Fluid Control Solutions” for customers.
Happy Spring Festival 2020
Chinese new year is coming!Farewell 2019, we have ushered in 2020 year of hope, opportunities and challenges!! Here, I would like to thank you for your support and trust in FREE company over the past year.At the same time, we also hope that FREE company can continue to get everyone's attention and support in the new year, and FREE people will continue to provide you with better service!
Double disc gate valves were Shi...
In January 2019, near the Chinese Spring Festival, our company delivered 8 sets DN65-PN10 pneumatic high temperature double disc gate valves to one power plant in Indonesia. The valves were used in the ECO system at this power plant in Indonesia