Introducing ...

Modular Check Valves

Our most customizable check valve product line. 

Easily switch internal and housing components to fit the parameters of your application.

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ISM is ISO 9001:2015 certified for our quality control processes. This emphasis on quality guides all of our customer services, logistics and custom component and sub-assembly projects.

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We're excited to announce our versatile product line of modular check valves that feature:

Modular Check Valves

  • Mixed imperial and metric combinations
  • Various sizes of barb and push-in connections
  • Single barb design allows clamping
  • 1/8" Universal female thread fits NPT, BSPT and BSPP
  • Cartridges have a stainless steel spring with multiple cracking pressures (Spring-Loaded)
  • 4 O-ring seal material options
  • Locking tabs for high pressure applications
  • Blue, red and natural colors

Get to Know Modular Check Valves

Specs, Drawings 3D Models


Product Overview

Fill out the form to request the following:

Flexible ordering. Whether you require large or small quantities, ISM will make your ordering process quick and hassle free. 

Friendly, knowledgeable sales staff. A real person is here during business hours to take your calls and answer your questions. 

Hassle free product samples. ISM can simplify your testing process by providing useful combinations of flow control product samples when you need them.

ISM’s Supplier Benefits