FREE-VALVE’s FRZ73TC Wafer Type Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily

FREE-VALVE’s rotary disc valves are designed for pressurized and vacuum systems including dense and dilute phase pneumatic conveying systems, discharge and vent applications in steel plant and coal power

FREE-VALVE’s Pneumatic Ceramic Rotary Gate Valves are designed for pressurized and vacuum systems including pneumatic conveying systems, discharge and vent applications in steel plant and coal power. The whole of ceramic sealing faces of the valves are well ground and polished, which is ensure a reliable sealing performance of the valve.

FREE-VALVE’s Fluorine PTFE Teflon PFA FEP Lined Ball Valve is lined with corrosion resistance,aging resistance of PTFE/F46, has the corrosion resistance and reliable sealing to acid, alkali and other corrosive medium.Features of fluorine lining ball valve is zero leakage with superior sealing performance

FREE-VALVE’s FRQ41F46 Fluorine lined PTFE ball valve is lined with corrosion resistance,aging resistance of PTFE/F46, has the corrosion resistance and reliable sealing to acid, alkali and other corrosive medium.Features of fluorine lining ball valve is zero leakage with superior sealing performance

FREE-VALVE’s FRQ41F46 Manual lever flange end lining fluorine ball valve is lined with corrosion resistance,aging resistance of PTFE/F46, has the corrosion resistance and reliable sealing to acid, alkali and other corrosive medium

FREE-VALVE’s FRQ41F46 Fluorine Lining Ball Valve is lined with corrosion resistance,aging resistance of PTFE/F46, has the corrosion resistance and reliable sealing to acid, alkali and other corrosive medium.

Ceramic ball is the key parts for ceramic lined ball valve .

FREE-VALVE’s stainless steel ceramic lined ball valves are designed with engineering ceramics the engineering ceramics internal parts provide excellent wear resistance and corrosive resistance, the ceramic ball valves are widely used as an open and close function in corrosive medium with abrasive solids .

Thread end ceramic ball valves are designed with engineering ceramics the engineering ceramics internal parts provide excellent wear resistance.

The video shows the sealing surface of ceramic lined disc

Ceramic parts can be supplied according to your drawing

The photos show that FREE VALVE brand pneumatic ceramic lined rotating gate valves were installed someone coal power plant at Vietnam.

The video shows the installation process of the magnetic position sensor .

 Class 150 Type Pneumatic Ceramic Double Disc Gate Valve is designed according to the standard of ASME B 16.5 ,it could be replaced the previous metal seated valve easily .

Stainless Steel Type Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline ,especially for the coal fired plants at the sea side .

2 inch Pneumatic Ceramic lined Knife Gate Valves are designed with the anti abrasive performance and longer working life .

FREE-VALVE’s ceramic butterfly valves were operated in the harshest control environments and offers excellent resistant to cavitation which is major problem for process control valves. The ceramic materials are applied to the most common problem areas within disc of butterfly valve.These ceramic materials are 6-8 times harder than stainless steels and this ensures that the ceramic butterfly valve can operate under harsh, abrasive service environment.

Pneumatic Ceramic Rotary Gate Valve With Spool resolves the problem of distance of valve and pipe flange ,the dimension of spool can be customized.

FREE-VALVE’s Manual Wafer type Ceramic Butterfly Valves were operated in the harshest control environments and offers excellent resistant to cavitation which is major problem for process control valves. 

Manual Operated Stainless Steel Ceramic Lined Knife Gate Valves are suitable for any corrosive and abrasive medium ,and work as shut off valves .

FREE-VALVE’s ceramic rotary disc gate valves are designed for pressurized and vacuum systems including pneumatic conveying systems, discharge and vent applications in coal power plant .

Double acting pneumatic knife gate valves are suit for any abrasive medium and operated by double acting pneumatic .

The video shows the pneumatic knife gate valve opening and closing process

These pneumatic ceramic back forth sliding gate valve are produced for one of Mexico Customer.

Stainless steel ceramic lined butterfly valve is designed for any abrasive and corrosive working conditions ,to replace any metal seated butterfly valve with longer working life .

Pneumatic knife gate valves are composed of pneumatic actuator and knife gate valve. They are widely used on industrial pipeline for on-off operation for water ,oil ,supply etc .

Abrasive &corrosive resistant ball valves are designed with engineering ceramics the engineering ceramics internal parts provide excellent wear resistance, the ceramic ball valves are widely used as an open and close function in corrosive medium with abrasive solids .

Pneumatic Ceramic Back Forth Sliding Gate Valve are designed for special working condition in Mexico coal power plant and replacing previous metal seated valves .

FREE- VALVE’s Stainless steel Flange Type full Lined Ceramic Ball Valve for chemical industry FRQ641TC are suitable for Silicon Powder, Alumina Powder, Dry Coal Powder, Limestone Slurry, Gypsum Slurry, Plaster, Fly Ash, Mining Ore, Coal Powder Injection, Metallurgical dust, Thermal Power plant FGD , LiCoO2  powder equipment