Description

When your transfer pump starts losing prime or won’t hold pressure like it used to, that worn check valve is usually the culprit. This little component does a big job—it keeps water from flowing backward through your pump when it’s shut off, which means you’ll get reliable priming and consistent flow every time you fire it up. No more cranking the engine waiting for the pump to catch prime.

What You’re Getting

Direct replacement check valve that fits AgSmart poly centrifugal transfer pumps
Prevents backflow so your pump holds prime between uses
Durable poly construction that handles chemicals, fertilizers, and dirty water
Spring-loaded design provides reliable sealing under varying pressure conditions

Built for Real Farm Work

This check valve fits the popular AgSmart poly transfer pumps that farmers use for moving water, liquid fertilizer, and other farm chemicals. Whether you’re filling spray tanks, transferring water for livestock, or moving liquid fertilizer from nurse tanks, this valve ensures your pump works when you need it most.

Made to Last

Farm pumps see hard use with everything from clean water to dirty pond water and corrosive chemicals. This poly check valve is built to handle it all without corroding or wearing out prematurely. The internal spring maintains proper sealing pressure even after thousands of cycles.

Installation Notes

This valve threads directly into your pump body—no modifications needed. Clean the threads and use a little pipe sealant to prevent leaks. If your old valve was stuck, a little penetrating oil makes removal easier. Check the valve seat for debris while you’ve got it apart.