Product data sheet
Valve
B4658-0804-3802-NO-F,
September 16, 2024
Seat Valve Electrically servo-assistent
Series B4648-B4668/0804/.802 CRYO
Valve B4658/0804/3802-NO-F AC
Compactly 2/2-way solenoid valve for cryogenic fluids. The sealing element is a metal piston with ring-shaped PTFE-coal seat sealing. The piston is guided in the valve cover by piston ring. Valve is free oil- & grease and special marked. NC-valve is suitable for very high switching cycle application on the basis of optimized anchor system.
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Valve B4658/0804/3802-NO-F AC
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 - 1.4571(81) |
| Sealing | 04 | PTFE |
| Voltage type | 3 | AC |
| Solenoid power | 80 | 24W |
| Protection class | 2 | IP65 |
| Valve option | NO-F | normally open + free of Oil/grease + dry |
| System pressure | 1 - 65 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, AC | |
| Temperature Medium | from -196 °C to 80 °C | |
| Temperature Environment | from -40 °C to 40 °C | |
| Mounting position | Actuator upright (preferred) or horizontal | |
| 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 .802 Steel K05180XX | 100% duty cycle | rotatable 360° | |
Not applicable
| Valve option | NO-F | normally open + free of Oil/grease + dry |
| Description | Valve closes with continous voltage | Innerparts dry and specially cleaned | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |