S&RType 460
Threaded safety valve for water heating systems up to 120 °C according to DIN 4751 part 2. Technical data
- Standardized heating safety valve
- Suitable for water heating systems up to 120 °C
Threaded safety valve for water heating systems up to 120 °C according to DIN 4751 part 2. Technical data
| Set pressure (according to CE) | 1 - 10 bar | 14.5 - 145 psig |
| Temperature (according to CE) | up to 120 °C | up to 248 °F |
| Capacity | orifice E- to F |
| Connections | DN 15 - DN 20 | G 3/4 - G 1 |
| Body material | 1.4104(Inlet ), 0.7043(Outlet ) | 1.4104(Inlet ), Ductile Size 60-40-18(Outlet ) |
| Narrowest flow diameter d₀ | 13 - 17.5 mm | 0.51 - 0.69 in |
| Narrowest flow area A₀ | 133 - 241 mm² | 0.21 - 0.37 in² |
| Bellows material | EPDM |
| Seat gasket | Soft sealing EPDM |
