High-Pressure Needle Valves For All Industries

For more than 50 years, Hy-Lok Canada has aspired to provide customers with high-performance products at competitive prices and outstanding value. Our high-pressure needle valves are engineered to provide you with the performance you need at an affordable price.

Needle valves are essential in fluid systems of all types and undergo different pressure levels. Below, we will explore how needle valves function and the range of high-quality needle valves that Hy-Lok Canada offers.

How Do Needle Valves Function?

There are two types of needle valves used to control and regulate water flow and pressure; manual and automated valves.

A handwheel is used to control the distance between the valve seat and the plunger in the manual needle valve. The plunger lifts open the valve, and fluid passes through when the handwheel is turned. To decrease the flow rate or close the needle valve, you simply turn the handwheel the opposite way.

Instead of a hand wheel, automated valves are connected to a hydraulic motor which opens and closes the valve system. The hydraulic motor is also responsible for adjusting the plunger’s position, moderating the pressure and fluid flow.

Hy-Lok’s Needle Valve Selection

We are proud to offer two different lines of high-pressure needle valves, NV and SV series valves, which are suitable for the natural gas, chemicals or oil & gas industry. Our valves are also great alternatives for Swagelok products and can be used interchangeably with other manufacturer products without any additional installation.

Hy-Lok’s high-pressure needle valves are manufactured from stainless steel, carbon steel, brass, and alloy 400 that can withstand pressure ratings up to 10,000 psi. All our valves can handle temperatures up to 1,200°F, making them suitable products for a variety of different industries. Several entities have tested and certified all our products, ensuring top-notch quality with every product we deliver.

National Distributors 

Our nationwide inventory enables Hy-Lok to distribute high-quality, durable valves to customers throughout various fields. No matter what your fluid system needs are, you can rely on Hy-Lok to provide you with high-quality solutions. With Hy-Lok’s extensive network of distributors, we are able to distribute top-quality products to our customers across Canada, no matter the location. You can find Hy-Lok products in:

  • British Columbia
  • Alberta
  • Manitoba
  • Quebec
  • Ontario
  • Atlantic Canada

Ready to Get Started?

Contact us to learn more about our high-pressure needle valve products and partner with industry leaders in fluid system components.