Lined Pipe Valves
Lined Pipe Insert (LP)
Meant to mate in-between flanges—it’s a cheap, easy to install check valve for lined pipe systems with no gaskets needed.
Flanged & Drilled Fluoropolymer (PTFE) Lined (HT)
A one-piece with flanged ends, its PTFE liner (which partially covers the face of the flange) guarantees against pin hole leaks. HT design bodies are constructed from cast carbon steel.