Heatrae Sadia 95607028 Complete 8 Bar Expansion Valve for Megaflo & Megatech Cylinders

Genuine Heatrae Sadia 95607028 Complete 8 Bar Expansion Valve

The genuine Heatrae Sadia 95607028 Complete 8 Bar Expansion Valve is a replacement pressure-relief and expansion-control valve designed for selected Megaflo, Megatech, and solar hot water cylinder systems.

This genuine replacement valve helps protect the unvented hot water system from excessive pressure build-up by safely managing expansion within the cylinder circuit. Maintaining a correctly functioning expansion valve is essential for safe operation, system protection, and compliance with unvented cylinder safety requirements.

Manufactured to original Heatrae Sadia specifications, this complete valve assembly is designed for dependable compatibility and long-term reliability.

Compatible Models

Compatible with selected:

Megaflo HE Cylinders

• Megaflo HE CL70HE
• Megaflo HE CL125HE
• Megaflo HE CL145HE
• Megaflo HE CL170HE
• Megaflo HE CL250HE
• Megaflo HE CL300HE
• Megaflo HE D70HE
• Megaflo HE DD125HE
• Megaflo HE DD145HE
• Megaflo HE DD170HE
• Megaflo HE DD210HE
• Megaflo HE DD250HE
• Megaflo HE DD300HE

Megaflo Solar Cylinders

• Megaflo CL190 Solar
• Megaflo CL210 Solar
• Megaflo CL250 Solar
• Megaflo CL300 Solar
• Megaflo DD170 Solar
• Megaflo DD190 Solar
• Megaflo DD210 Solar
• Megaflo DD250 Solar
• Megaflo DD300 Solar

Megatech Solar Cylinders

• Heatrae Sadia Megatech CL190 Solar
• Heatrae Sadia Megatech CL210 Solar
• Heatrae Sadia Megatech CL250 Solar
• Heatrae Sadia Megatech DD170 Solar
• Heatrae Sadia Megatech DD190 Solar
• Heatrae Sadia Megatech DD210 Solar
• Heatrae Sadia Megatech DD250 Solar
• Heatrae Sadia Megatech DD300 Solar

Additional Compatible Systems

• Baxi Megalife Megatech Solar
• Elson Cylinder Olympic Village Only 125
• Elson Cylinder Olympic Village Only 145
• Elson Cylinder Olympic Village Only 170

Always verify the appliance model and existing part number before ordering.

What Does an Expansion Valve Do?

Within an unvented hot water cylinder system, the expansion valve helps:

• relieve excess pressure caused by water expansion
• protect the cylinder and connected components
• support safe system operation
• maintain compliance with unvented system safety requirements

A faulty or leaking expansion valve can lead to:

• discharge pipe dripping
• pressure fluctuations
• system faults
• safety valve activation

Replacing worn valves with genuine manufacturer-approved parts helps maintain safe and reliable operation.

Product Features

• Genuine Heatrae Sadia spare part
• Complete 8 bar expansion valve assembly
• Designed for Megaflo and Megatech cylinders
• Suitable for solar and unvented hot water systems
• Helps protect against excessive system pressure
• Manufactured for correct fit and compatibility

Why Choose Genuine Heatrae Sadia Spare Parts?

Using genuine manufacturer-approved spare parts helps maintain the original safety, efficiency, and operational standards of your hot water system. Genuine Heatrae Sadia components are designed specifically for compatible cylinders to ensure dependable performance and reliable compatibility.

At Heatraq, we supply genuine Heatrae Sadia and Baxi spare parts trusted by installers, engineers, and maintenance professionals throughout the UK.

Browse our wider range of Safety & Relief Valves and Water Control & Regulation Valves for additional genuine replacement components