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Silo exit knife door valve

High pressure knife gate valve (up to PN100)

FREE-VALVE’s fluorine lined ball check valve is straight type three piece design and manufactured in full port uni-directional body design fully lined with FEP, PFA And PTFE having Flanged valve uses PTFE as the rolling valve ball, the valve can be opened or closed by ball rolling up and down in the

FREE-VALVE’s Wafer type Double Offset High Performance Butterfly Valves are double offset structure and can be used for shut-off and throttling It is divided into hard to hard sealing or hard to soft sealing with two structures according to sealing surface material of the disc and butterfly valve

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

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 The ceramic materials are applied to the most common problem areas within disc of butterfly ceramic

FREE-VALVE's Pneumatic Ceramic Double Plate 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, but also design construction of pressure self-sealing and valve disc auto

Blast furnace metallurgical valve series : hot blast valve, cold blast valve, rotary/swing goggle valve / blind plate valve, open type goggle valve/gate valve, fully enclose goggle valve, pressure regulating valve unit, emergency shutoff valve, bypass quick opening valve, sluice valve, ventilated

a Chinese supplier for valve, flange, pipe, fitting business; for example:Through Conduit Gate Valve API 6D (with diversion hole, without diversion hole) ;Expanding Through Conduit Gate Valves API 6D;DIN gate valve/globe valve/check valve ;API 6D full welded ball valve ;API 599 plug valve;API 594

Zhengzhou Free Fluid Control Technology is leader in the design valve and application of special industrial valves , we provide high quality industrial products for our customers all the First introduced ceramic engineer valve in the year 2008, FREE-VALVE’S have steadily proven their worth in tough

Safety valves, cryogenics and bronze valves, pressure reducing valves (flame extinguishers)

We plows one of the biggest valve factories located in Yuhuan Zhejiang for Chinawhere is well known its valve industry There plows dwells than 2000 factories here but we have advantages in the competition because of our super quality reasonable price and good credit We have business in dwells than