AVG NRIBV-15INV Internal Flare 15mm Non Return Isolation Duo Valve Pressure & Temperature Relief Valve - Device Only (009-025)

- Device Only (009-025)

this flow rate is found to be most efficient due to the laminar flow property of the water and hot water stratification effect in the water tank

Connection Threads: BSP 3/4" (20mm) Female Swivel Loose Nut

Cast bronze body construction

Maximum Operating Temperature: 99°C

AVG NRIBV-15INV Internal Flare 15mm Non Return Isolation Duo Valve Pressure & Temperature Relief Valve - Device Only (009-025)Overview AVG NRIBV 15INV 15mm internal flare (also known as inverted flare) non return isolation duo valve is Watermark approved. The non return isolation duo valve features a durable metal butterfly handle and an inbuilt one way check valve which isolates the residential hot water system from the mains supply. The duo valve can be manually switched on and off with its quarter turn ball valve operation, allowing for easy maintenances and services. The