With the constant support of our expert team, we are engaged in offering a huge assortment of PTFE Lined Ball Check Valve. We offer PTFE, PFA, and FEP lined two piece design vertical mounting flanged end ball check valve as per ANSI, DIN and JIS standard. Available in sizes from 15 NB (1/2" NB) to 300 NB (12" NB). PTFE, PFA, FEP lined two piece design flanged end ball check valve. This PTFE, PFA and FEP lined ball check valve is of very high quality construction with the interior lined body as well as the solid PTFE ball. These are made using premium quality corrosion resistant material that makes these suitable for controlling complex materials.