AW WDF15SPF Press Fitting to Swivel Loose Nut 15mm Non Return Isolation Duo Valve Straight Coupling Joiners a smaller 15mm 1/2" ECV

a smaller 15mm 1/2" ECV valve is usually used for residential applications to save the costs

- Grundfos 15-20 CIL2 Pump with AVG Unions

• Base Dimension: 368 x 368mm

The AVG ECV expansion control valve features the same threads

AW WDF15SPF Press Fitting to Swivel Loose Nut 15mm Non Return Isolation Duo Valve Straight Coupling Joiners a smaller 15mm 1/2" ECVOverview AW (Austworld) Logi WDF15SPF 15mm press fitting to swivel loose nut 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.