Non Return Isolating Valve
The NRIBV range of non return isolation valves (NRI) combine the non-return and isolating functions in one simple campact valve. The NRIBV range is available in 15mm and 20mm and with optional female, flare and nut and copper olive compression ends.
The NRIBVS range of non return isolating valves incorporate a line strainer which is designed to protect any down stream valves and or equipment. The removable strainer prevents grit and debris from entering the line.
Features
- Suitable for horizontal or vertical installation
- Forged DR brass body
- Complies with AS1357.1
- Watermark Certification
- Easily visible on or off quarter turn handle
- Removable strainer for cleaning
NRI Specifications
| Model | DN Size | Inlet/Outlet | Overall Length |
| NRIBV-15-C | 15 | 15 (1/2") Compression | 79mm |
| NRIBV-15-F | 15 | 15 (1/2") Female | 64mm |
| NRIBV-15-INV | 15 | 15 (1/2”) Flare | 86mm |
| NRIBVS-15F | 15 | 15 (1/2") Female | 85mm |
| NRIBVS-20F | 20 | 20 (3/4") Female | 95mm |
| NRIBVS-20C | 20 | 20 (3/4") Male | 135mm |
