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Expansion Control Valves are fitted to the cold water inlet to water heater, downstream of the inlet non-return valve. The Expansion Control Valve acts as the relief valve in the system.

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ECV15/1200 High Pressure Expansion Control Valve 15mm 1200kPa AVG

$ 42.22

The AVG ECV15/1200 15mm 1200kPa High Pressure Expansion Control Valve should only be installed on the cold or inlet installation on a water heater as the valve is primarily intended to cope with the excess pressure generated during a normal heating cycle.

AUSTRALIAN STANDARD - AS1357.1
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ECV15/850 High Pressure Expansion Control Valve 15mm 850kPa AVG

$ 42.22

The AVG ECV15/850 15mm 850kPa High Pressure Expansion Control Valve should only be installed on the cold or inlet installation on a water heater as the valve is primarily intended to cope with the excess pressure generated during a normal heating cycle.

AUSTRALIAN STANDARD AS1357.1
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ECV15/700 High Pressure Expansion Control Valve 15mm 700kPa AVG

$ 42.22

AVG ECV15/700 15mm 700kPa High Pressure Expansion Control Valve should only be installed on the cold or inlet installation on a water heater as the valve is primarily intended to cope with the excess pressure generated during a normal heating cycle.

AUSTRALIAN STANDARD - AS1357.1
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