Ensure safe and efficient hot water system performance with the AVG ECV25/850 Expansion Control Valve. Designed for Australian conditions, this 25mm (1") valve protects your system by managing thermal expansion and relieving excess pressure.

Key Features:
✔️ 25mm (1") BSP connections
✔️ 850kPa pressure rating
✔️ Prevents over-pressurisation of hot water units
✔️ Brass construction for durability
✔️ Suitable for most domestic hot water systems
✔️ Australian WaterMark certified

Commonly used with:
✔️ Tempering valves
✔️ Hot water storage systems
✔️ Pressure-limiting devices

Applications:
✅ Residential plumbing
✅ New installations or replacements
✅ Compliant with AS/NZS 3500