Made in the USA

  41 years in business

  Excellence in manufacturing

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View full specifications for our check and pressure relief valves and liquid and air pumps. Ideal for low pressure, low flow applications, all products are made to order by plastic body material, o-rings, and precise opening pressure ranges from 0.09-20 PSI. 

Our check and pressure relief valves and liquid and air pumps provide accurate, reliable flow control in advanced, low pressure, low flow systems. Additionally, our products are:

  • Customizable
  • Precise
  • Economical
  • Highest Quality
  • Ideal for Liquid and Gas
  • FDA & NSF Compliant Material
  • Corrosion Resistant

Smart Products also provides additional services such as special testing, cleanroom molding & assembly, hot melt gluing, and other value-added solutions. We use our expertise to create quality and precise products to meet your exacting requirements.

At Smart Products, we offer a wide array of components to fit specific device requirements. To ensure optimal performance every time, it is important to communicate any liquids / gases used, application environment, and intended shelf life. The more we know about your low pressure, low flow needs, the better equipped we will be in selecting the right components to create a precise and accurate product exclusively for your application.