ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD

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pneumatic ceramic lined v port control ball valve
Specification: DN50~DN200
Detail: FREE-VALVE brand pneumatic Ceramic Lined V Port Control Ball Valves are designed with engineering ceramics as a control valve . The engineering ceramics internal parts provide excellent wear resistance and corrosive resistanc...

three-way slurry valve
Specification: DN50~DN300
Detail: 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 s...

worm gear operated ceramic ball valve
Specification: DN50~DN200
Detail: FREE-VALVE brand worm gear operated ceramic 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 c...

pneumatic metal seated rotary double disc gate val
Specification: DN50~DN300
Detail: FREE-VALVE brand Pneumatic Metal Seated Rotary Double Disc Gate Valves are designed for pressurized and vacuum systems including dense and dilute phase pneumatic conveying systems, discharge and vent applications in steel plan...

pneumatic hard alloy seated double disc valve
Specification: DN50~DN300
Detail: FREE-VALVE brand Pneumatic Metal-on-Metal Double Disc 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 slurry knife gate valve
Specification: DN150
Detail: FREE-VALVE brand ceramic lined slurry gate valves are a sliding valve with a closed part as a parallel gate. The clamping force of the gate to the seat is controlled by the medium pressure acting on the floating gate or floati...

tank bottom angle valve
Specification: DN150
Detail: FREE-VALVE¡¯s Tank Bottom Angle Valves are designed for the convenient and fast discharging the material or samples from the bottom of the reactor,drain or feed vessel .The valve can be welded or installed on the vessel throug...

y type slurry valve
Specification: DN150
Detail: FREE-VALVE Y Type Slurry Valve is ideal for many applications because the valves are designed for use on abrasion materials. Y Type Slurry Valve is divided into left and right parts with a seat between them. The bolt connectin...

bare stem stainless steel ceramic lined ball valve
Specification: DN25 PN40
Detail: FREE-VALVE¡¯s bare stem stainless steel ceramic lined 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 ...

manual operated stainless steel ceramic lined knif
Specification: 4" Class 150
Detail: FREE-VALVE¡¯s manual operated stainless steel 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, suitable for some very ...


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