Made in the USA
ISO certified
41 years in business
Excellence in manufacturing
Smart Products builds and manufactures check valves, pressure relief valves, and plastic valves for companies that need dependable performance in real-world applications. From medical devices to industrial systems, we help teams solve flow control challenges with precision-engineered components.
If you are searching for a check valve manufacturer or need support from an experienced OEM, we work with you from concept through production to deliver valves that perform exactly as required.
Work with an OEM That Understands Your Product
As an OEM for valves, Smart Products works directly with engineers and product teams to assist in selecting solutions that integrate seamlessly into your system.
Our team supports:
- Custom check valve creation
- Low-cracking-pressure check valve solutions
- Modular check valve and specialty cartridge valve styles
- Material selection for chemical compatibility and durability
- Scalable manufacturing for plastic valves and assemblies
Whether you’re working on a new low-flow, low-pressure project or improving an existing component, we help you get to a reliable, production-ready solution faster.
Check Valves Made for Performance
We offer a wide range of spring-loaded check valves built to control flow and prevent backflow across different applications:
- Inline check valve and threaded check valve options
- NPT check valve and flanged check valve configurations
- Vacuum check valve, pump check valve, and water check valves
- Low-pressure check valve and low-cracking-pressure check valve options
Each check flow valve is engineered for consistent sealing and predictable performance.
Why Companies Choose Smart Products
We keep your application in mind
Every valve is selected to meet the specific performance requirements of your system.
Consistent, reliable performance
Our valves are built to deliver repeatable results in demanding environments.
Flexible and scalable manufacturing
From prototype to production, we support your growth.
Let’s Find the Right Valve for Your Application
If you need a custom check valve, a low-pressure check valve, or a trusted partner for plastic valve manufacturing, Smart Products is ready to help.
Talk with our team about your application and get a solution made to perform.
