RFQ: Waterworks NRV
RFQ non-return valves for water and sewage pump discharge. Quote India.
Why this RFQ pattern
Pump stations specify NRVs to prevent reverse flow.
BOQ wording
- Swing NRV DI PN16 DN200
- Dual plate NRV wafer
- Reflux valve sewage
Typical supply
| Type | Swing / dual plate |
| MOC | DI / CI |
| PN | 10 / 16 |
| Ends | Flanged / wafer |
Checklist
- Type
- PN
- Size
- Ends
- Qty