Hongfeng Machinery Technology Co., Ltd
Powder Butterfly Valve
Powder butterfly valves are mainly used to open and close bins,hoppers and silos containing powder or granular materials.It can be applied to the treatment of all powder and granular materials.The valve uses the material's own gravity for intercepting flow and pneumatic transmission of dry materials,It can be installed under a hopper,bin,silo,screw or other type of conveyor.
Produce Feature:
◆Little components,light quality,easy to install.
◆Small operating torque,convenient switching
◆ The diameter is generally DN200,DN250,DN300,and the diameter is high.
◆Quick-clamp body structure for rapid disassembly and easy cleaning.
◆Sealing materials: Silicon,EPDM,FKM;
Surface treatment:
Inside surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatment:Ra32 ~ 64µin (0.8 ~ 1.6µm)
Produce Feature:
◆Little components,light quality,easy to install.
◆Small operating torque,convenient switching
◆ The diameter is generally DN200,DN250,DN300,and the diameter is high.
◆Quick-clamp body structure for rapid disassembly and easy cleaning.
◆Sealing materials: Silicon,EPDM,FKM;
Inside surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatment:Ra32 ~ 64µin (0.8 ~ 1.6µm)
