How To Order Drawing

How to order:

      • Select the check valve model best suited for your application
      • Refer to the Check Valves Materials Selection Chart Materials Selection Chart for standard spring rates and materials
        and to specify spring material, opening pressure, and plastic and o-ring materials.
      • Let us build some samples for you to test!


It's YOUR Choice...

Our approach is unique. We don't have an off-the-shelf, take-it-or-leave-it attitude. We let you decide what check valve options work for you and that's the way we build it. Then, once you try a sample, if you need to tweak a seal or a spring pressure, or if you need a whole new configuration, just let us know. We're easy to work with.

We know that not all great ideas are the same. And, we don't think check valves should all be the same either. That's why we offer so many choices. With Smart Products check valves, you have over 3 million configurations to choose from. That's right, you no longer have to settle for a 19 LPM flow rate if it's really 1.4 that you need, or accept a plain vanilla buna-n o-ring if viton would work better.

Would you prefer NPT or barb end fittings, or is manifold mounting better? Need FDA? We've got it. Must have parts manufactured in a class 10,000 clean room? Not a problem. Some of our materials can even be used where gamma, ETO, or autoclave sterilization is required.

And, if 3 million possibilities aren't enough, you can speak with one of our applications engineers about a custom solution. So, go ahead, make our day–dare to be different. We're ready to meet your challenges!