Reliance Valves Adjustable Pressure Reducing Valve - 22mm

This Reliance Valves Adjustable Pressure Reducing Valve is designed for efficient water pressure c...

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City Plumbing GBReliance Valves Reliance 22Mm Predator Prv Complete With Gauge Pred800020
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B&QB&Q - Reliance 22mm Predator Prv Complete With Gauge Pred800020
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Product Information

Full details

This guide is for anyone using the Reliance Valves Adjustable Pressure Reducing Valve - 22mm. It helps you understand how to control water pressure efficiently. A key benefit is the ability to adjust pressure between 1 and 6 bar. Note that while durable, the valve requires periodic inspection and cleaning to maintain optimal performance.

All features

Model Part NumberPRED800020
BrandReliance Valves

Extended Product Information

FAQs

How do I adjust the pressure?

Use a screwdriver to turn the adjusting screw, usually located on the top of the valve, while monitoring the pressure gauge. Turn clockwise to increase pressure and counter-clockwise to decrease.

How often should I clean the strainer?

The strainer should be cleaned periodically, typically every 6-12 months, or more frequently if water quality is poor or if you notice reduced water flow.

What tools do I need for installation?

You'll need basic plumbing tools such as pipe wrenches, a screwdriver, and possibly a pipe cutter depending on your existing setup.

Can this valve be used outdoors?

Yes, but ensure it is protected from freezing temperatures as this could damage the valve.

What is the lifespan of this valve?

With proper care and maintenance, the Reliance Valves Adjustable Pressure Reducing Valve can last for many years. Regular inspections can help extend its lifespan.

What type of water is this valve compatible with?

This valve is suitable for both potable (drinking) water and non-potable water systems.

What is the warranty period?

Warranty information is not available in the product data.

Troubleshooting

Low water pressure.

Check the set pressure and adjust upwards if necessary. Also, inspect the strainer for blockage and clean if required.

Pressure gauge not reading correctly.

Ensure the gauge is properly connected and not damaged. Replace the gauge if necessary.

Valve leaking.

Check all connections for leaks and tighten if needed. Inspect the valve body for damage.

Pros and Cons

Pros

  • Precise water pressure control.
  • Suitable for both hot and cold water systems.
  • Durable Gold Dzr Brass construction.
  • Integrated strainer minimizes clogging.
  • Easy pressure monitoring with included gauge.

Cons

  • Requires periodic inspection.
  • May need adjustment after installation.
  • Strainer cleaning is required.

Setup, Compatibility & Care

  1. Installation: Ensure the valve is installed in the correct flow direction, as indicated by the arrow on the valve body. Connect to 22mm pipework.
  2. Pressure Adjustment: Use the adjusting screw to set the desired output pressure, monitoring the gauge. Refer to the product documentation for instructions.
  3. Compatibility: This valve is compatible with most domestic and commercial water systems. Check local regulations for compliance.
  4. Care: Regularly inspect the valve for leaks. Clean the integral strainer periodically to remove debris. If the valve is not used for extended periods, it's recommended to shut off the water supply.

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