Right-Hand Safety Group 20x27 Brass NF Standard For Cumulus Water Heater

Material: Brass

Standard: NF

Inlet Connection: Female 20x27 (3/4")

Outlet Connection: Male 20x27 (3/4")

Siphon Fitting: Male 26x34

Type: Straight

Application: Water Heater, Storage Water Heater This straight brass safety group is essential for protecting your water heater against overpressure. Compliant with the NF standard, it regulates pressure during water expansion. Install this accessory on the cold water inlet pipe of the storage water heater. The 20x27 female connection and male fitting facilitate installation. A dielectric insulating fitting is recommended to prevent pipe corrosion.

Made of durable brass, this straight safety group strictly complies with the French NF standard for optimal reliability.

Designed with a 20x27 female and a 20x27 male fitting, it ensures direct compatibility with most water heaters. The integrated 26x34 male end allows for easy connection to the siphon, simplifying water drainage in case of overpressure. Installation is required on the cold water supply line before the water heater, in the direction of flow, for effective protection. It acts as an essential pressure relief valve to prevent risks associated with the thermal expansion of hot water.