Non-Return Isolating Valves are fitting to a hot water circuit to allow the water heater to be isolated for repairs, and to prevent the hot water flowing back into the supply line.

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• Suitable for low and high mains supply pressure

• Suitable for pressurised water heaters

• Offers non-return and isolating functions in one compact valve

• Suitable for use where both non-return and isolating functions are required

• Non-serviceable and non-adjustable

• Complies with AS 1357.2