Product data sheet
Valve
B4658-0804-R802-TH,
November 4, 2025
Seat Valve Electrically servo-assistent
Series 46-08-TH
Valve B4658/0804/.802-TH AC, DC
Structurally simple stainless steel solenoid valve for system pressures above 40 bar and medium temperatures up to +180°C . A pressure difference of approx. 1 bar is necessary for proper function.
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Valve B4658/0804/.802-TH AC, DC
Datasheet explicit
| Version | B | |
| Type of valve | 46 | Seat Valve Electrically servo-assistent |
| Connection type, valve seat | 58 | G3/8 8mm |
| Kv-value (Δp = 1 bar H₂O) | 1.1 m³/h | |
| Housing | 08 | AISI 316 Ti |
| Sealing | 04 | PTFE |
| Voltage type | -- | To be specified later |
| Solenoid power | 80 | 18W |
| Protection class | 2 | IP65 |
| Valve option | TH | normally closed + Temperature design |
| Pressure rating | PN100 | |
| System pressure | 1 - 70 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, AC, DC | |
| Temperature Medium | from -20 °C to 180 °C | |
| Temperature Environment | from -40 °C to 40 °C | |
| Mounting position | in any position | |
| Specific use case | Open system, Pressure difference Yes | |
| scope of delivery | 1 valve, 1 Connector w. rectifier & VDR EN 175301-803 A | IP65 when installed | Connectable cables Ø 4.5-11mm max.1.5mm² | 1 Solenoid Steel R802 | rotatable 360° | Valve MatchCode G0xx.xxxxxx.0xx.002.0xx | 1 connector FormA EN175301-803/A | max. current 10A | 4x90°| IP65 when installed | connectable cables Ø 5-10 mm max.1.5mm² | Valve MatchCode G0xx.xxxxxx.0xx.009.0xx | |
| Valve option | TH | normally closed + Temperature design |
| Description | Valve opens with continuous voltage | |
| Leakage rate | B - EN 12266-1 [Test medium air or nitrogen, 20°C room temperature] | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |
Not applicable