Single Block and Bleed Valves with Hy-Lok

If your fluid system requires positive isolation (blocking off a fluid line with the ability to “bleed” it out), you likely need a single block and bleed valve. These components are critical for safe repairs, maintenance, and replacement operations; block and bleed valves stop the flow of fluid and prevent leaks and potential hazards during routine processes.

For over 40 years, Hy-Lok Canada has been proud to supply Canadian industry with one of the largest valve and fitting inventories in North America. Read on to learn more about our single block and bleed valves, as well as how Hy-Lok Canada delivers exceptional value and unbeatable performance for our customers.

When Should You Use Single Block and Bleed Valves?

Single block and bleed valves are most commonly used to achieve positive isolation when performing maintenance in a live process facility. Normally, a single block valve and bleed valves come in a one-piece assembly that can be readily installed and used during maintenance procedures.

Single block and bleed valves are best used to maintain non-critical system components, such as low-pressure systems carrying non-toxic, non-hydrocarbon, non-hazardous fluids. We strongly recommend using double block and bleed valves or manifolds for high-pressure or potentially hazardous fluid systems.

Block and Bleed Valves at Hy-Lok Canada

Hy-Lok Canada offers a comprehensive range of block and bleed valves and manifolds as part of our industry-leading inventory. No matter what your fluid system needs, we have a complete range of sizes, materials, and pressure ratings available. Our single block and bleed valves (GV and GRV series) feature NPT pipe threads and are available in a wide range of standard sizes.

Hy-Lok Canada’s dedicated forges and manufacturing facilities also custom-fabricate components for unique and challenging applications. With a wide range of packing and body materials, and temperature/pressure ratings available, we’re proud to offer high-quality, durable valves engineered for seamless integration into any fluid system.

Quality from Coast to Coast

With an expanding network of distributors across the country, Hy-Lok is proud to serve a diverse range of customers across Canada. Our nationwide inventory allows us to locate and distribute parts quickly and efficiently, no matter how tight the deadline or remote the location. With expedited shipping available, your operation can rely on Hy-Lok to supply high-performance valves and fittings for operations across Canada.

Ready to Get Started?

Contact our team today to learn more about our complete inventory of block and bleed valves.