Plumbing

Fittings and rough-in parts for water, gas and hydraulic lines: brass fittings, PEX barb and expansion, copper sweat and press, PVC and CPVC, valves, hydraulic hose ends and adapters, rough faucets and drain parts.

Material is usually decided by the line you are tying into and what the system carries — brass and copper for potable water, black iron for gas, plastic where corrosion or cost matters. The pipe fitting material guide walks through the trade-offs, and the thread guide covers NPT, BSPP and JIC if you are matching an existing thread.

Related: shop Pipe Fittings & Hydraulics, read our buying guide, or request a bulk quote.