The ARV 22 valve is a compact angled pattern design available only in 22mm.

• Simple, easy to set, self acting solution
• Reduces risk of noise in systems fitted with radiator thermostats
• Improves system efficiency
• Maintains minimum flow rates through the boiler and pump
• Essential in low water content boiler systems
• Setting range of 0.05 to 0.5 bar
• Maximum flow temperature is 120°C
• Maximum working pressure is 4 bar