Thomas Dudley Hydroflo Delay Side Entry Ballvalve & Float - PSPBVH334686

The Thomas Dudley Hydroflo Delay Side Entry Ballvalve & Float is designed for efficient water mana...

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eBayThomas Dudley Hydroflo Side Inlet Float Valve Delay Fill 324300 Water Saving
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B&QB&Q - Plastic Hydroflo Delay Side Entry Ballvalve & FloatPspbvh334686
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Product Information

Full details

The Thomas Dudley Hydroflo Delay Side Entry Ballvalve & Float is an essential water management component designed for homeowners and professional plumbers seeking reliable cistern performance. Its standout feature is the integrated delay mechanism, which ensures a precise and quiet water fill process, effectively preventing water waste and noise. While it offers exceptional durability for both domestic and commercial environments, users should ensure their existing cistern dimensions are compatible with the side-entry configuration before purchase.

All features

Model Part NumberPSPBVH334686
BrandThomas Dudley

Extended Product Information

FAQs

Is this valve suitable for high-pressure systems?

Yes, the Hydroflo design is built to handle standard domestic water pressures and features a delay mechanism to manage flow effectively.

Can I use this for a bottom-entry cistern?

No, this specific model is designed exclusively for side-entry installations.

Does this unit come with the float included?

Yes, the package includes both the ballvalve mechanism and the matching float.

How do I adjust the water level?

You can adjust the water level by changing the position of the float arm relative to the valve body.

Is it easy to clean in hard water areas?

Yes, the materials are resistant to lime-scale, but periodic inspection and simple wiping can keep it performing like new.

Troubleshooting

Cistern continues to fill and water overflows

Check the float level adjustment and ensure the float moves freely without catching on the cistern wall.

Water makes a loud banging noise when filling

Confirm that the delay mechanism is functioning and that water pressure is not exceeding the recommended limits for your pipes.

Slow filling speed

Inspect the inlet nozzle for blockages caused by debris or sediment buildup in the water supply line.

Pros and Cons

Pros

  • Reduces audible water noise during filling
  • Prevents water hammer and pipe strain
  • Simple side-entry mounting makes replacement easy
  • Robust construction for long-term reliability
  • Suitable for both residential and heavy-use commercial settings

Cons

  • Requires specific side-entry cistern clearance
  • Not suitable for bottom-entry installation configurations
  • May require basic plumbing knowledge to ensure a watertight seal

Setup, Compatibility & Care

Installation requires shutting off the water supply to the cistern and draining the tank. The valve attaches via the side opening, utilizing standard-size threaded connections. Ensure the rubber seals are properly seated to prevent leaks. Once installed, adjust the float arm to the manufacturer’s recommended height to prevent overflow. To maintain the unit, check periodically for lime-scale accumulation, especially in hard-water areas, and gently wipe the valve components with a damp cloth if performance slows down over time.

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