Pneumatic ceramic lined double disc gate valve opening testing

The video shows the working process of pneumatic inflatable seat dome valve

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

Stainless Steel Ceramic Lined Ball Valves are designed with engineering ceramics. The engineering ceramics internal parts provide excellent wear resistance and corrosive resistance , the stainless steel ceramic ball valves are widely used as an open and close function in corrosive and corosive medium with abrasive solids content.

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

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 customized pneumatic rotary disc gate valves are designed for pressurized and vacuum systems including pneumatic conveying systems, discharge and vent applications in steel plant and coal power. The rotating disc slides across the valve body during operation, clearing out process material and cleaning the precision-lapped surface. The whole of sealing faces of the valves are well ground and polished, which is ensure a reliable sealing performance of the valve.

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 .

FREE-VALVE Pneumatic flanged Segmented ball valves are quarter-turn trunnion-mounted control valve mainly recommended for control the flow of fluid in the pipeline system.Segmented ball inside the valve is not a complete sphere,but rather a contoured v-notch segment in the ball.

FREE-VALVE’s FRJ545Y Y type slurry globe valve is ideal for many applications because the valves are designed for use on abrasion materials. 

Pneumatic knife gate valve is installed at cement plant

Sealing Test For FREE-VALVE Brand Pneumatic Ceramic Lined Double Disc Gate Valve

Sealing pressure test for the ceramic lined V type ball valve ,test medium is Air

Fluorine lined ball valve is designed to suit for any corrosive medium

2 PCS valve body and ceramic valve trim ,makes the FREE-VALVE brand ceramic lined ball valve installed on abrasive and corrosive medium.

Ceramic ball machining is a part of machining process of the ceramic lined ball valve .The ceramic ball has anti abrasive and anti corrosive performance .

Pneumatic metal seated rotating disc gate valve is designed for higher temperature in the fly ash system at coal power plant

UPVC Plastic lap -joint flange assembly

Pneumatic metal seated double disc gate valve is designed for higher temperature in the fly ash system at coal power plant ,opening test is made before the valve leave factory.

FREE-VALVE brand Electro hydraulic operated ceramic lined knife gate valves are suitable for the conveying system with liquid-solid or gas -solid two-phrase medium , such as tailing system in mining,coal -water slurry ,ash, mine residue and coal residue in coal washing plant ,iron & steel plant or ash conveying system of power plant , paper pulp in paper industry, sewage and slurry in decontamination plant ,especially useful for the heavy medium system of coal mill.

Electric three-way reversing slurry valve is an inverted process valve developed according to the alumina process, which adopts the design principle of superimposed multi-function valve, and is designed as a one inlet and two outlets structure,operated by electric actuator. Slurry diversion and conduction is realized by changing valve stem structural and seal of upper and lower valve body .

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 video shows the installation process of the magnetic position sensor .

Pneumatic ceramic lined double disc gate valve is designed for fly ash at ash handling system in coal fired power plant

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.

The video show the opening and closing for pneumatic ceramic rotary gate valve, Ceramic lined sealing makes the valve having anti abrasive performance,So it suits for wherever opening and closing frequently .

Pneumatic hard alloy seated rotating disc gate valves are designed for higher temperature in the fly ash system at coal power plant ,less than 350 Degree

2 PCS valve body and ceramic valve trim ,makes the FREE-VALVE brand ceramic lined ball valve installed on abrasive and corrosive medium.

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 .

FREE-VALVE brand fluorine lined butterfly valve adopts the central line fluorine lined structure,the valve body and disc are lined with anti-corrosive materials so as to effectively avoid the corrosion of the valve by strong corrosive media,so the valve has both the common butterfly valve mechanical strength, and also can play strong resistance to chemical medium properties .

FREE-VALVE brand 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.