PVC St Ell, 1 MxS 90

This American Granby 1" PVC street elbow combines a 90-degree turn with a built-in male spigot, so it plugs directly into the socket of another fitting and saves you a pipe nipple. One end is a male socket (street) spigot and the other a MIPT thread, giving you a direction change and a threaded transition together in a single compact part, a real convenience in tightly packed equipment plumbing.

Space-saving by design

The street design shines wherever room is scarce. Instead of using a standard elbow plus a short length of pipe to make a turn, the spigot end seats directly into a coupling, valve, or fitting socket, letting you change direction with the fewest possible joints. Fewer joints mean a more compact assembly and fewer potential leak points, both welcome in softener bypass loops, filter manifolds, and distribution plumbing crammed into a utility space. The MIPT end, meanwhile, lets you thread directly into a female port without adding another adapter.

• Turns a 1" line 90 degrees
• Connection: MIPT x male socket (street) spigot
• Fitting type: street elbow
• Material: Schedule 40 PVC
• Spigot plugs straight into a mating socket, no nipple needed
• Approximate weight: 0.13 lb each

For the threaded MIPT end, use PTFE tape or pipe sealant and hand-tighten with a gentle final turn to avoid cracking the plastic. For the spigot end, prime and solvent-weld it into the receiving socket after cleaning both surfaces. Dry-fit the whole assembly first to confirm the turn orients correctly before committing to cement, since the glued joint is permanent. With corrosion-proof PVC construction and a space-saving profile, this American Granby street elbow is a smart pick for routing 1" lines through crowded water-treatment installations.

One reason PVC dominates water-treatment plumbing is its predictable, repeatable behavior across thousands of identical joints. Every fitting shares the same chemistry and dimensional standards, so an installer can stock a single solvent and primer and trust that each connection performs the same way. That consistency, combined with immunity to rust and scale, is why softener, filter, and distribution skids are so often built almost entirely from PVC components like this one.