Description

When you’re setting up your spray tank or irrigation system, you need connections that won’t let you down when the chemicals start flowing or the pressure builds up. This polypropylene pipe nipple gives you a reliable way to extend pipe runs or connect different sections of your plumbing setup without worrying about corrosion or threads backing out under pressure.

What You’re Getting

Heavy-duty Schedule 80 construction that handles up to 150 PSI at normal operating temperatures
Male National Pipe Thread (MNPT) on both ends for secure, leak-free connections
Chemical-resistant polypropylene that won’t corrode from fertilizers, herbicides, or other ag chemicals
Temperature range from 20°F to 150°F covers most field conditions you’ll encounter
3-inch length gives you the extension you need for tight spaces or custom plumbing runs

Built for Real Farm Work

Poly fittings handle temperature swings and chemical exposure better than metal alternatives. They won’t rust out like steel or corrode from fertilizers and chemicals. The material stays flexible in cold weather and won’t crack from UV exposure when used outdoors. Perfect for spray tank plumbing, irrigation manifolds, and anywhere you need to connect 1 1/2-inch threaded pipe or fittings in agricultural applications.

Made to Last

This isn’t lightweight irrigation pipe—it’s Schedule 80 polypropylene built to handle the pressure and chemicals that come with serious farm work. The thick walls and quality threads mean it’ll stay tight and seal properly season after season, whether you’re running liquid fertilizer or just moving water around the farm.

Good to Know

Use pipe thread compound or Teflon tape on the threads for the best seal, especially in high-pressure applications. The 1 1/2-inch size is common on medium-sized spray tanks and works well for main supply lines. If you’re working in freezing conditions, remember that even though poly is more flexible than metal, water expansion can still crack fittings if they freeze solid.