When you’re setting up spray tanks, irrigation systems, or any plumbing on the farm, you need reliable caps to seal off open ends and unused ports. This 1-1/2 inch poly cap threads right onto female pipe threads to keep dirt, debris, and moisture where it doesn’t belong—out of your system. It’s one of those simple parts that saves you headaches down the road.
What You’re Getting
- Strong polypropylene construction that won’t crack, rust, or corrode like metal caps
- Perfect threads that seal tight and won’t strip out during installation
- Chemical resistant design handles fertilizers, pesticides, and other farm chemicals
- UV stable material won’t get brittle sitting in the sun all season
Built for Real Farm Work
This cap fits any 1-1/2 inch female NPT threads you’ll find on spray tanks, bulk storage tanks, irrigation manifolds, and plumbing systems around the farm. Whether you’re capping off a spare port on your sprayer tank or sealing the end of a water line, this cap does the job without fuss.
Made to Last
Farm equipment takes a beating, and plumbing fittings are no exception. This polypropylene cap handles temperature swings, chemical exposure, and plenty of abuse without cracking or failing. It’s the same tough material used in serious agricultural applications where reliability matters.
Good to Know
Installation is as simple as threading it on by hand—no need for pipe wrenches unless it’s in a high-pressure application. A little pipe thread sealant helps ensure a watertight seal if you’re dealing with liquids. Keep a few extras in your parts bin for quick repairs and system modifications.
