Caleffi Temperature & Pressure Relief Valve - 1/2" - 7 Bar

Caleffi Temperature & Pressure Relief Valve. This valve is designed to provide safety by releasing...

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- Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90 Degreec 309470

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Product Information

Full details

This guide is designed for users of the Caleffi Temperature & Pressure Relief Valve, specifically those involved in plumbing and heating systems. The valve provides crucial safety by regulating temperature and pressure, preventing potential system failures. However, proper installation and regular maintenance are essential for optimal performance. This guide covers key features, usage, troubleshooting, and care instructions to ensure effective use of the valve.

All features

Model Part Number	309470
Brand	B&Q

Extended Product Information

FAQs

What is the purpose of a Temperature & Pressure Relief Valve?

It prevents the dangerous buildup of pressure and temperature in your plumbing system.

What size connection does the Caleffi valve have?

It has a 1/2" connection size.

How often should I test the valve?

Test the valve at least twice a year by lifting the lever.

What should I do if the valve leaks?

Check the connections for leaks. If the leaking persists, consider replacing the valve.

What is the pressure setting of this valve?

The valve is set to activate at 7 Bar.

How do I know if the valve is faulty?

If it leaks constantly, fails to release pressure/temperature, or shows signs of corrosion, it may be faulty.

Can I replace the valve myself?

Yes, if you have experience with plumbing. Otherwise, consult a professional plumber.

Where is the valve typically installed?

Usually installed on top of a water heater or boiler.

Troubleshooting

Valve is leaking.

Check the connections for tightness. If the leak persists, the valve may need to be replaced.

Water is constantly dripping from the valve.

The valve may be faulty or the pressure in your system is too high. Replace the valve or consult a plumber.

Valve won't release pressure or temperature.

The valve may be blocked or stuck. Try manually operating the lever. If it still doesn't work, replace the valve.

Pros and Cons

Pros

Provides essential safety for plumbing and heating systems.
Prevents potential damage from excessive pressure and temperature.
Easy to install with a standard 1/2" connection.
Reliable performance with a specific pressure setting.
Durable and long-lasting.

Cons

Requires regular inspection to ensure proper function.
May require replacement if it activates frequently.
Installation requires some plumbing knowledge.
Failure to function could cause water damage.
Specific pressure setting might not be suitable for all applications.

Setup, Compatibility & Care

Installation: The valve has a 1/2" connection size. Install the valve in the designated location, usually on top of a water heater or boiler.
Compatibility: This valve is compatible with most standard plumbing systems. Always ensure that the pressure and temperature ratings match your system requirements.
Care:

Inspect the valve regularly for leaks or signs of corrosion.
Test the valve periodically by lifting the lever to ensure it opens and closes properly.
Check for mineral buildup and clean if necessary.
Replace the valve if it fails to function or shows signs of wear and tear.
Flush the valve at least once per year to remove any sediment build up.