N36 EDP138457 1/2" Vacuum Relief Valve

• Water services vacuum relief valve.
• Automatically vents a closed system if vacuum occurs.
• Relieves vacuum conditions which would siphon the water from the system and burn out a water heater or collapse a tank.
• Max. operating pressure: 13.8 bar. Max. operating temperature: 121ºC.
• Venting capacity 425 litres/min (air).

N36 EDP0138458 3/4" Vacuum Relief Valve

• Water services vacuum relief valve.
• Automatically vents a closed system if vacuum occurs.
• Relieves vacuum conditions which would siphon the water from the system and burn out a water heater or collapse a tank.
• Max. operating pressure: 13.8 bar. Max. operating temperature: 121ºC.
• Venting capacity 425 litres/min (air).