Product data sheet
Valve
B3702-0404-4808-OA,
March 12, 2025
Seat Valve electrically force-controlled
Series 37-04
Valve B3702/0404/4808-OA DC
2/2-way solenoid valve type 37 for gases and solids-free liquids, has a force pilot operated type of control and switches at a pressure difference from 0 bar to 16 (max. 40 bar). The force pilot operated type of control can be used in all those fields where directly acting valves are required. The sealing element is a metal piston with ring-shaped seat sealing. The piston is guided in the valve cover by piston ring. This is a robust valve type, suitable for high pressures, and thanks to the use of PTFE sealing materials it is also suitable for a wide range of applications.
For more information follow this link:
Valve B3702/0404/4808-OA DC
Datasheet explicit
| Version | B | |
| Type of valve | 37 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 02 | DN20 20mm |
| Kv-value (Δp = 1 bar H₂O) | 8.5 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 04 | PTFE |
| Voltage type | 4 | DC |
| Solenoid power | 80 | 24W |
| Protection class | 8 | Ex protection |
| Valve option | OA | normally closed + without body |
| Pressure rating | ||
| System pressure | 0 - 16 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -10 °C to 60 °C | |
| Temperature Environment | from -10 °C to 60 °C | |
| Mounting position | ||
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve, 1 Solenoid .808 K05980XX Steel | Terminal box M16x1,5 | 100%ED | Duty cycle 100% | Valve MatchCode G0xx.xxxxxx.0xx.099.0xx | Gas: Ex II 2G Ex e mb IIC T4 Gb | Staub:Ex II 2D Ex mb tb IIIC T130°C Db | |
| Valve option | OA | normally closed + without body |
| Description | Valve opens with continuous voltage | |
| Leakage rate | ||
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818071; Country of origin Germany; ECCN (US): N; AL: N |