HT Style Horizontal, Vertical, Flanged, and Drilled Polytetrafluoroethylene (PTFE) Lined Check Valves

The Check-All® Flanged and Drilled – Fluoropolymer (PTFE) Lined (HT) check valve is a one piece body with ANSI/ASME B16.5 Class 150 flanged ends. The valve has a solid one piece Polytetrafluoroethylene (PTFE) liner which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP encapsulated stainless steel spring.