Wholesale 1/2″ 3/4″ Water Brass Air Pressure Safety Relief Valve Boiler Gas Safety Valve

Maxi. Working pressure 10bar
Preset nominal pressure 2.5-3-6-7-8bar
Minimum sealing pressure -5% of the preset
Over pressure 10% of the preset
Reset value -20% of the preset
Max. Operating temperature 80ºC
Pipeline connection Thread according to ISO228/1

Safety relief valve is typically used for controlling pressure on boiler in heating system, on stored hot water cylinders and in
water systems generally. When the calibrated pressure is reached, the valve opens automatically and discharges atmosphere to prevent whole system in safety from over pressure.