Product data sheet
Valve
A2507-0404-R802-NW,
April 16, 2025
Seat Valve Electrically servo-assistent
Series 25-04-TH
Valve A2507/0404/.802-NW AC, DC
The type 25-04TH solenoid valve is servo-controlled. The sealing element is a metal piston or flat disk with ring-shaped seat sealing. The piston is guided into the valve bonnet by means of special PTFE piston guids and grooved rings. This is a robust valve type which is suitable for high pressures and for a large field of application as many different sealing materials have been used.
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Valve A2507/0404/.802-NW AC, DC
Datasheet explicit
| Version | A | |
| Type of valve | 25 | Seat Valve Electrically servo-assistent |
| Connection type, valve seat | 07 | DN65 65mm |
| Kv-value (Δp = 1 bar H₂O) | 75 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 04 | PTFE |
| Voltage type | -- | To be specified later |
| Solenoid power | 80 | 18W |
| Protection class | 2 | IP65 |
| Valve option | NW | normally open + Temperature design |
| Pressure rating | PN16 | |
| System pressure | 1 - 16 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, AC, DC | |
| Temperature Medium | from -10 °C to 180 °C | |
| Temperature Environment | from -10 °C to 40 °C | |
| Mounting position | Pipeline horizontal, Actuator vertical up | |
| 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 | NW | normally open + Temperature design |
| Description | Valve closes with continous voltage | |
| Leakage rate | B - EN 12266 [Test medium air or nitrogen, 20°C room temperature] | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818071; Country of origin Germany; ECCN (US): N; AL: N |
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