Lined Pipe Insert - LP (LPI)
Product Announcement from Check-All Valve Mfg. Co.
The Lined Pipe Insert (LP) check valve is designed to fit between two flanges on most lined pipe systems. No gaskets are required, just spread the flanges, center the valve, and bolt the flanges.
The (LP) check valve provides the simplest most economical way to install a check valve in a lined piping system. LP check valves are available in fluoropolymer (PTFE/FEP/PFA) and Alloy C-276 to satisfy the most demanding applications. Other materials are available by request.
Alloy C-276 (HC) & PTFE (TF)