High Purity Diaphragm Valves At Hy-Lok Canada

Hy-Lok Canada is proud to be one of the nation’s leading manufacturers and suppliers of ultra-high purity fluid system components including valves, fittings, and more. With a dedication to creating high-quality products and offering exceptional service to customers worldwide, Hy-Lok’s inventory features reliable solutions for multiple industries including the oil & gas, petrochemical natural gas, instrumentation, biotechnology, and more. From high purity valves to custom tube fittings and more, we are your first for cost-effective solutions. Learn more about our products, including our line of diaphragm valves, below.

Hy-Lok DV Series Diaphragm Valves

Hy-Lok Canada proudly manufactures a diverse line of ultra-high purity diaphragm valves suitable for use in the biotech, pharmaceutical, and semiconductor industries. Crafted from single and double melt 316L stainless steel, our diaphragm valves feature:


  • 316L Stainless Steel
  • Minimum Dead Space
  • Maximum flow capacity
  • Electropolishing processing


  • Elgiloy material
  • Excellent corrosion resistance
  • Electropolishing processing
  • Long life cycle

Design and Engineering

  • Low and high-pressures models available
  • ZCR, Tube Butt Weld, and Hy-Lok Tube End connections
  • Manual Handle or Pneumatic Actuator
  • 100% Helium Leak Tested

Access to Parts When it Matters Most
Waiting for the right parts can be a huge hindrance to your production and process. At Hy-Lok Canada we understand just how important reliable access to in demand products is for our customers; to help prevent delay, each of our vetted distributors across the country carries ample stock of standard components, with expedited shipping options available. Hy-Lok’s extended network of additional suppliers makes sourcing custom orders fast and hassle-free. Our manufacturing team is capable of crafting components to your unique specifications to ensure that you have the perfect fit for every application.

The Hy-Lok Promise

Hy-Lok Canada takes our commitment to quality and seriously. All of our products are stress and leak tested prior to shipping, and are backed by our reliable warranty. Hy-Lok remains dedicated to providing exceptional customer service to our clients, and to creating leading solutions that pave the way with innovative design and performance.

Learn more about our products by viewing our inventory, or by contacting our team now.