
20mm Non-Return Isolating Valve — Female x Female — Lead Free | NRIBV-20F-LF
The AVG NRIBV-20F-LF combines ball valve isolation and non-return functions in a single compact forged DR brass body. The 20mm (3/4") female x female connection suits direct thread installation on hot water service pipework, eliminating the need for separate valve components and reducing potential leak points. A metal butterfly handle provides clear quarter-turn on/off operation and an inbuilt one-way check valve prevents backflow from the hot water system to the mains supply.
Watermark certified to AS1357.1, this valve is rated to 1400 kPa and handles working temperatures from 1°C to 85°C, covering all residential and light commercial hot water service applications. Suitable for horizontal or vertical installation.
- Connection: 20mm (3/4") Female x Female
- Body: Forged DR Brass — Lead Free
- Operation: Quarter-turn ball valve with metal butterfly handle
- Max pressure: 1400 kPa
- Working temperature: 1°C to 85°C
- Watermark certified — AS1357.1
- Suitable: Horizontal or vertical installation
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The AVG NRIBV-20F-LF combines ball valve isolation and non-return functions in a single compact forged DR brass body. The 20mm (3/4") female x female connection suits direct thread installation on hot water service pipework, eliminating the need for separate valve components and reducing potential leak points. A metal butterfly handle provides clear quarter-turn on/off operation and an inbuilt one-way check valve prevents backflow from the hot water system to the mains supply.
Watermark certified to AS1357.1, this valve is rated to 1400 kPa and handles working temperatures from 1°C to 85°C, covering all residential and light commercial hot water service applications. Suitable for horizontal or vertical installation.
- Connection: 20mm (3/4") Female x Female
- Body: Forged DR Brass — Lead Free
- Operation: Quarter-turn ball valve with metal butterfly handle
- Max pressure: 1400 kPa
- Working temperature: 1°C to 85°C
- Watermark certified — AS1357.1
- Suitable: Horizontal or vertical installation
















