Manifold valves are essential components for industrial instrumentation systems, providing product isolation, equalizing pressure, and venting pressure for transmitters and gauges. You can find manifold valves used widely in mining, energy, chemical processing and institutional facilities across Canada.
Manifold valves help to maintain accurate readings and protect the instrumentation from pressure spikes and unsafe operating conditions. Here’s how 5-valve and single-flanged manifold valves work, and why Hy-Lok Canada designs them to high standards.
What Is A Manifold Valve?
A manifold valve is a compact assembly that combines multiple valves to isolate and control pressure safely. A manifold valve consolidates functions and reduces the number of possible leak paths, improving system safety and performance.
Stainless Steel Standards
Hy-Lok makes all manifold valves from 316/316L stainless steel for resistance and stability in harsh environments.
Brand Compatibility
Hy-Lok’s manifold valves match industry-standard dimensions and are fully interchangeable with Swagelok and Parker.
5-Valve Manifold Valves
A 5-valve manifold is the most common assembly type for differential pressure transmitters. It includes two isolation valves (high and low), one equalization valve that balances pressure during calibrations, and two vent valves for releasing any trapped pressure. The configuration of a 5-valve manifold allows for calibration without the need to disconnect.
Single-Flanged Manifold Valves
A single-flanged manifold valve mounts directly to the pressure transmitters, which eliminates the need for separate hardware. A single-flange design reduces weight, minimizes leak paths, and improves vibration resistance. The best use cases are in limited installation spaces, high-vibration environments, for fast installations, and those with low maintenance requirements.
Why Stainless Steel Manifold Valves Are Preferred
If you’re looking for improved fluid control quality, Hy-Lok Canada can provide it. Worksites across various industries have achieved success with our instrument manifold valves, thereby maintaining the productivity, efficiency, and safety of their operations.
You can find the following instrument manifold categories in our catalogue:
- Direct mounting
- Remote mounting
- Gauge/root valves
These valves can withstand pressures of up to 6000 psig at 100°F and have a temperature rating of up to 1200°F. They also feature flange seal grooves that align with MSS SP 99 requirements to ensure your equipment meets the standard.
Hy-Lok’s manifold valves are manufactured in ISO 9001-Certified facilities and undergo strict quality control to ensure leak-tight, repeatable performance. Stainless steel provides our components with:
- Long-term corrosion resistance
- Efficient sealing performance
- Reliable in wide temperature ranges
High-Quality Manifold Valves in Canada
For nearly 50 years, Hy-Lok Canada has been proud to have one of the largest and most diverse valve inventories in Canada. We offer clients a varied selection of instrument manifold valves and gauges designed to withstand the most demanding environments.
Since all our components are interchangeable with those of Swagelok and Parker, you can easily integrate our components into your existing systems. With our nationwide network of distributors across Canada and our expedited shipping services, Hy-lok Canada is ready to deliver the parts you need when you need them.
Our manifold valves are readily available, and we can accommodate custom orders upon request. You can always count on Hy-Lok to supply quality flow control components for all projects across Canada.
Ready to Get Started?
Contact us today to learn more about our manifold valves or browse our product page for more components and valve options.