Designed for harsh liquid chemical applications, the Asahi Chem Proline crack-resistant polyethylene piping system is made from PE100-RC resin. Including pipe, fittings, valves, leak detection, injection quills and chemical feed skids, the thermally fused system uses no glues and features minimal threaded connections. Its pH capability ranges from one to 14, with pressures up to 150psi and temperatures up to 140