Heatrae Sadia Megaflo Pressure Relief Valve - 8 Bar - 95607028

This is a compatible replacement 8 bar offset nut metal expansion pressure relief valve designed s...

Best current price£52.02from B&Q

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B&QB&Q - Megaflo Offset Nut Metal Expansion Pressure Relief Valve 8 Bar 95607028Replacement Spare Part
Free delivery in 1–3 days
£52.02
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City Plumbing GBHeatrae Sadia Heatrae 95607028 Valve Expansion-8Bar Megaflo
Free delivery in 1–3 days
£56.40
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Product Information

Full details

The Heatrae Sadia Megaflo Pressure Relief Valve (95607028) is an essential replacement component designed specifically for Megaflo Eco and HE domestic unvented cylinders. It is intended for qualified heating engineers or G3-certified technicians looking to resolve issues with weeping or failing pressure valves. While this part is a precise OEM replacement, it is strictly intended for professional installation to ensure the safety and pressure integrity of your hot water system.

All features

Model Part Number95607028
BrandHeatrae Sadia

Extended Product Information

FAQs

Can I install this valve myself?

No. Due to the safety requirements of unvented hot water systems, installation must be performed by a G3 qualified professional.

Is this compatible with all Megaflo models?

This is specifically designed for Megaflo Eco and HE domestic unvented cylinders. Always check your specific cylinder's manual or data plate.

Why is my valve weeping?

Weeping is usually a sign of debris on the valve seat, or the internal seal has reached the end of its service life.

What does the 8 bar rating signify?

It signifies the pressure at which the valve is calibrated to open and release water to keep the cylinder safe.

Does this part come with new seals?

The valve is designed to fit the existing port architecture of the Megaflo unit; ensure you follow best practices for sealing during installation.

Troubleshooting

Constant dripping from the tundish

This often indicates a failed pressure relief valve or a waterlogged expansion vessel. If the valve itself is leaking, replacement with the 95607028 is required.

Valve leaking immediately after installation

Check that the valve is tightened to the correct torque and that no debris is trapped in the valve seat.

Pros and Cons

Pros

  • Genuine manufacturer part ensures compatibility and safety
  • Direct replacement for failing or weeping valves
  • Robust metal construction for longevity
  • Precise engineering prevents pressure regulation errors

Cons

  • Requires professional G3 qualified installation
  • Not suitable for DIY repair
  • Incompatible with non-Megaflo cylinder brands

Setup, Compatibility & Care

This component is compatible with Heatrae Sadia Megaflo Eco and HE domestic unvented cylinders.

Important Installation Notes:

  1. This work must be carried out by a G3 qualified heating engineer as per building regulations.
  2. Ensure the system is fully isolated and depressurized before attempting to remove the existing valve.
  3. Verify that the sealing faces are clean and free of debris before threading the new valve to prevent leaks.
  4. Regular maintenance should include a visual check of the tundish to ensure no debris or scale is obstructing the discharge pipework.

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