The Drayton DTB 22mm Angled Automatic By-Pass Valve is a self-regulating flow control valve design...The Drayton DTB 22mm Angled Automatic By-Pass Valve is a self-regulating flow control valve designed to maintain optimal circulation in heating systems fitted with thermostatic radiator valves (TRVs). It is designed to maintain a minimum flow rate in heating systems fitted with thermostatic radiator valves (TRVs). When all the TRVs are open the bypass valve remains closed, allowing the full boiler output to circulate around the heating system. Key features include: Automatic operation, opening as system resistance increases to ensure minimum flow. Adjustable pressure range from 0.05 to 0.5 bar, allowing fine-tuning for system requirements. Angled 22mm compression fittings, simplifying installation in tight spaces. Reduces pump noise and protects boiler performance, especially when TRVs close down. Set-and-forget design, requiring minimal maintenance once installed. High-quality build, offering reliability and long-term durability in domestic and light commercial systems. A smart and efficient solution for installers aiming to preserve system balance and reduce wear on heating components.
The Drayton DTB 22mm Angled Automatic By-Pass Valve is a self-regulating flow control valve designed to maintain optimal circulation in heating systems fitted with thermostatic radiator valves (TRVs). It is designed to maintain a minimum flow rate in heating systems fitted with thermostatic radiator valves (TRVs). When all the TRVs are open the bypass valve remains closed, allowing the full boiler output to circulate around the heating system. Key features include: Automatic operation, opening as system resistance increases to ensure minimum flow. Adjustable pressure range from 0.05 to 0.5 bar, allowing fine-tuning for system requirements. Angled 22mm compression fittings, simplifying installation in tight spaces. Reduces pump noise and protects boiler performance, especially when TRVs close down. Set-and-forget design, requiring minimal maintenance once installed. High-quality build, offering reliability and long-term durability in domestic and light commercial systems. A smart and efficient solution for installers aiming to preserve system balance and reduce wear on heating components.