2.5 inches threaded plug with CSA chain thread for Ontario

2.5" Threaded Cap with Chain – CSA Thread (Ontario)

This 2.5-inch threaded cap is a robust protective accessory designed for standpipe outlets, fire department connections, and fire valves. It utilizes the CSA (Canadian Standards Association) thread, which is the standard used in the province of Ontario and several other regions across Canada, excluding Quebec.

Why Choose This CSA Cap?

• Interprovincial Compliance: The CSA thread (5 threads per inch) is the reference standard for firefighting equipment in Ontario, ensuring full compatibility with local fire department hoses.

• Thread Protection: It protects male threads against corrosion, physical impacts, and the accumulation of sediment, ice, or debris that could make a connection impossible during an emergency.

• Heavy-Duty Retaining Chain: The integrated chain keeps the cap attached to the valve or Siamese connection, preventing theft, loss, or vandalism.

• High-Quality Construction: Built to last, this cap withstands industrial environments and Canadian freeze-thaw cycles.

Technical Specifications

• Diameter: 2.5 inches (65 mm).

• Thread Type: CSA (B64).

• Thread Standard: 5 threads per inch.

• Accessory: Steel chain included.

• Typical Jurisdiction: Ontario and other Canadian provinces (excluding Quebec).

Frequently Asked Questions (FAQ)

What is the difference between CSA and QST threads?

The CSA thread has 5 threads per inch, while the QST thread (Quebec) has 7. They are not interchangeable; a CSA cap will not screw onto a Quebec fitting, and vice versa.

Why is this cap necessary if the valve is closed?

Even if the valve is watertight, exposed threads can oxidize or be damaged by impacts. Additionally, caps prevent the intentional insertion of objects into the piping by vandals, which could block water flow during an intervention.

Does this cap come with a gasket?

Yes, these caps are generally equipped with an internal gasket to prevent seeping and ensure airtight protection against external elements.

Can it be used on a fire hydrant?

Yes, as long as the hydrant outlet is 2.5 inches and uses the CSA standard.

OHS Expert Advice

In Ontario, compliance with CSA standards is strict. A missing or damaged cap during a fire safety inspection can lead to non-compliance. Regularly check that the chain is not broken and that the cap can be unscrewed manually without excessive effort. In the event of a fire, every second counts, and a seized cap or damaged thread is an obstacle that firefighters should not have to manage.

Do you need additional safety equipment?

Check out these items:  18-inch orange warning cone (EPTCONE), yellow plastic monthly inspection tag (IPTAG4), 10 lb class ABC portable powder fire extinguisher (EXABC10), outdoor plastic surface cabinet (EC9), 20 lb portable powder fire extinguisher (EXABC20).

Under “Accessories” at the bottom of the page. If you are looking for work equipment, check out the following products: Stopper II cover without local alarm (ECSTI1200FRE), manual wall-mounted fire alarm station (ECST270), or Weather Stopper cover (ECSTI3150FRE).

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