Watts 2131 Zone Valve with nipple/nipple 2-way. Seat valves (Plumbing / Heat / Valves for heating and cooling systems). Principal data: dn dimension 25, thread 1", connection Male thread, kvs value 4.5 m³/h. Supplied under manufacturer part number 21311, EAN 8016466049493, HS code 8481.80, country of origin Italy.
| Product type | Seat valves |
| Product group | Heat |
| DN dimension | 25 |
| Thread | 1" |
| Connection | Male thread |
| Kvs value | 4.5 m³/h |
| Carbon footprint (EPD) | 3.3706 kg CO2e per pcs |
| Country of origin | Italy |
| Customs tariff code (EU CN) | 84818059 |
| HS code | 8481.80 |
| Manufacturer part number | 21311 |
| GTIN (EAN) | 8016466049493 |
| VVS number | 466422028 |
| MOQ | 1 |