HDPE spigot fittings are a type of HDPE fitting that feature a spigot (a smooth, tapered end) designed to be inserted into the socket of another fitting or pipe. Here are some common types of HDPE spigot fittings like HDPE Spigot Elbows, HDPE Spigot Tees, HDPE Spigot Reducers, HDPE Spigot Couplings, HDPE Spigot Caps, HDPE Spigot Flange Adapters, HDPE Spigot Stub Ends, and HDPE Spigot Crosses etc.