The structure and working principle of Three-layer synthetic resin The unit is composed of frame parts, traction and forming machine, automatic cutting machine, discharge shelf, electrical control box and others. Characteristics of Three-Laver Synthetic PVC Resin Tile ...
FREE-VALVE’s fluorine lined ball check valve is straight typethree piece design andmanufactured infullportuni-directional body design fully lined with FEP, PFA AndPTFE having Flanged Ends.The valveuses PTFE as the rolling valve ball,the valve can be opened or closed ...
FREE-VALVE’sfluorine lining ball valve is lined with corrosionresistance,aging resistance of PTFE/F46, has the corrosion resistance and reliable sealing to acid, alkali and other corrosive medium.Features of fluorine lining ball valve is zero leakage with superior sealing ...