PVDF Plastic Y Type Strainer

Ceramic lined rotary disc gate valve is being machining at work shop by grinding machine

FREE-VALVE’s Pneumatic Anti wear 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.

FREE-VALVE Pneumatic Rotating Disc Gate Valve with Tungsten carbide seat 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 Brand many sets pneumatic ceramic lined double disc gate valve will be deliveried to oversea market

FREE-VALVE brand Pneumatic operated dome valves are designed for ash handling system.Dome valve is unique in its ability to open and close with a tight pressure seal in environment where abrasive material are passing.Dome valve can achieve operating reliability in severe applications .

FREE-VALVE brand pneumatic operated slide gate valves with hand wheel are unidirectional square type knife edge gate valve used on industrial pipeline for on-off operation

DN100 PN10 pneumatic ceramic lined double disc gate valve

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.

The pneumatic ceramic lined double disc gate valve testing and activating with limit Switches and solenoid valves.

UPVC Plastic lap -joint flange assembly

Open and close test for pneumatic ceramic lined double disc gate valve

FREE-VALVE brand wear resistant ceramic lined butterfly valves with stainless steel valve body  are operated in the harshest control environments and offers excellent resistant to cavitation which is major problem for process control . 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.

FREE-VALVE brand swing arc valves are designed for ash handling system.They use a spherical-shape dome and an inflatable-seal to ensure a 100% airtight seal.swing arc valve is unique in its ability to open and close with a tight pressure seal in environment where abrasive material are passing.Dome valve can achieve operating reliability in severe applications .

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

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

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. 

FREE-VALVE’s  Split body Ceramic seat ceramic disc Y type electric control slurry globe valve is ideal for many applications because the valves are designed for use on abrasion materials.  Split body Ceramic seat ceramic disc Y type electric control slurry globe valve is divided into left and right parts with a seat between them.

FREE-VALVE brand Pneumatic Ceramic Lined 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, so ceramic knife gate valves are very suitable for those mediums containing fibers and hard solid particles.

FREE-VALVE’s FRZ644TC Flange end Pneumatic Actuator Ceramic Twin Disc Balance Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline, which not only adopt toughening ceramic as shut off and wear out resistance material

Pneumatic ceramic lined double disc gate valve is testing at the 6 bar air pressure

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 rotary disc gate valve is operated by pneumatic and sealing material is ceramic ,the video shows the opening and closing process .

FREE-VALVE pneumatic anti abrasive and anti corrosive high performance butterfly valves  are 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.

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

FREE-VALVE brand Stainless steel pneumatic ceramic lined knife gate valves are known as slurry gate valves.With simple structure and can cut off medium which contains solid particles and fibers, suitable for some very hard particles or serious erosive mediums.They are installed to replace general metal seated knife gate valves which will be washed out easily, especially suitable for any power plant located on sea side .

Pneuamtic dome valve opening and closing test

FREE-VALVE’s  Split body WCB Body Aluminum oxide Y type slurry valve  is ideal for many applications because the valves are designed for use on abrasion materials.  Split body WCB Body Aluminum oxide Y type slurry valve is divided into left and right parts with a seat between them. The bolt connecting the two parts can be dissembled to replace the valve seat.The valve with abrasion resistance,high pressure resistance,erosion resistance and anti-scabbing performance.

The vedio show how the pneumatic three way change over valve working ,function test is made before the valve leave factory.

FREE-VALVE Wafer End Inflatable seat pneumatic butterfly valve includes an inflatable seat ,the seat is typically a resilient liner that can be inflated or deflated,as opposed to traditional butterfly valves that rely on friction for sealing.Inflatable seats have a creative design that blends the traditional butterfly valve features with the special attribute of an inflatable seat. When the seat is inflated

FREE-VALVE pneumatic ceramic lined V Bore control ball valves are that V-port ceramic ball provides precise throttling control in the valve’s opening and closing, with more accurate and flexible adjusting performance.Besides,the self-lubricating capability of engineering ceramic ensures the good sealing after polishing,during the opening and closing process,the V shaped channel of the ball and ceramic seat have a wedge-shaped shearing effect,which can cut off fibers and particles in media during the opening and closing process to prevent the ball core from sticking.