AVG ECV20/700 20mm 3/4" 550kPa ECV Expansion Control Valve Fernco Penstock 5 zones where pipe surface

5 zones where pipe surface temperatures can reach ~160 °C

WELS 4 Star - 7

📐 Specifications:

Cold Water Inlet Elbow

AVG ECV20/700 20mm 3/4" 550kPa ECV Expansion Control Valve Fernco Penstock 5 zones where pipe surfaceEnsure safe and efficient hot water system performance with the AVG ECV20 550 Expansion Control Valve. Designed for Australian conditions, this 20mm (3 4") valve protects your system by managing thermal expansion and relieving excess pressure. Key Features: 20mm (3 4") BSP connections 550kPa pressure rating Prevents over pressurisation of hot water units Brass construction for durability Suitable for most domestic hot water systems Australian