Products tagged with 'differential bypass valve'

The Altecnic Series 519 Ecopas Full Flow Differential Bypass Valve 519002 is designed for efficient pressure control in central heating systems. With 22mm compression ends and adjustable settings, it ensures reliable performance and system protection.

The Altecnic Eres 22mm Straight Automatic Bypass Valve (ER-22MMSTRBI) helps maintain stable water flow and prevent pump over-pressurisation by opening automatically when system pressure rises. Designed for modern central heating systems, it features an adjustable differential setting and a durable brass construction. Its straight 22mm design allows quick installation while ensuring efficient system protection and consistent performance.