RMC HT703 700kPa 20mm Pressure and Temperature Relief Valves ensures that the temperature of the water in a pressurised unvented water heater cannot exceed 99°c in the event that the normal thermostatic controls fail.
• Individually tested and calibrated Dezincification resistant Sealed spring cavity (Dry Springs).
• Plastic coated temperature probe Suitable for horizontal or vertical installations.
• Standard Pressure Settings 700kPa.
• Designed and manufactured in Australia.