The Series 466 plug valve from Victaulic is available in 10- to 16-inch sizes with StrengThin or original groove system (OGS). Features include duplex body, bonnet, PTFE seats and ductile iron housing with VC-200 coating. The D08 rigid coupling is designed to join pipe, valves and fittings with StrengThin ends. 610/559-3300; www.victaulic.com.