PTFE Floating Ball Check Valves

FREE-VALVE’s Wafer Type Single Plate Swing Check Valves are installed in the piping system, their main function is to prevent medium from flowing backwards, the valves are swing type ,and comes with a short pattern sandwich type flangeless wafer body conforming to the GB/T12221 and ASME B 16.10 face to face dimensions,

UPVC Swing check valve is designed for chemical working condition with anti corrosive performance .

Composite Function Air Exhaust Valve body is barrel-shaped, and includes floats, stems and disc. The valves are used at the highest point on the pipe or where there is a closed gas and at the pump outlet for removing gas from the pipe, so that the pipe is working properly

FREE-VALVE’s F46 Lined Ball Float 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 Ends.The valve uses PTFE as the rolling valve ball, the valve can be opened or closed by ball rolling up and down in the slide of the body chamber body under the medium acting

FREE-VALVE’s PFA Lined Check Valve Floating Ball is straight type three piece design and manufactured in full port uni-directional body design fully lined with FEP, PFA And PTFE having Flanged Ends

FREE-VALVE’s Lined Ball Type 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 Ends.

FREE-VALVE’s PTFE PFA Lined Flanged Floating 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 Ends

FREE-VALVE’s flat type FRH74X Single Plate Wafer Check Valves are installed in the piping system, their main function is to prevent medium from flowing backwards, the valves are swing type

FREE-VALVE’s FRH44S UPVC body swing check valves are swing type and have a plastic disc that swings about a hinge pin or shaft, installed in the piping system, their main function is to prevent medium from flowing backwards, the valves are normally designed for horizontal flow condition, but can also be installed in vertical pipeline,

FREE-VALVE’s PTFE Floating Ball Check Valves is straight type three piece design and manufactured in full port uni-directional body design fully lined with FEP, PFA And PTFE having Flanged Ends.The valve uses PTFE as the rolling valve ball, the valve can be opened or closed by ball rolling up and down in the slide of the body chamber body under the medium acting.