Product data sheet
Valve
D2603-0401-8005-EN,
November 24, 2024
Seat Valve pneum. force pilot
Series D2602/04.. - D2612/03
Valve D2603/0401/8005-EN
Externally controlled and forced pilot operated valve. In the rest position, the valve is closed by spring and medium pressure. The actuator pressurised with pilot pressure opens a pilot bore and lifts the piston from the main seat directly or assisted by the pressure difference. Valves of this design can also be supplied with the function opened by spring force. There is also a double-acting piston actuator.
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Valve D2603/0401/8005-EN
Datasheet explicit
Datasheet universal
datasheet 26-04
Instructions
Manual - Valves electropneumatic (DE/EN)
| Version | D | |
| Type of valve | 26 | Seat Valve pneum. force pilot |
| Connection type, valve seat | 03 | DN25 25mm |
| Kv-value (Δp = 1 bar H₂O) | 11.5 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 01 | NBR |
| Function | 8 | OPEN with spring |
| Design | 0 | straight seat, actuator brass |
| Actuator size | 05 | ⌀50 |
| Actuator volume | 60 cm³ | |
| Valve option | EN | Sensor inductive, 1-fold |
| System pressure | 0 - 16 bar (the max. operating pressure requires a control pressure of min. 6 bar) | |
| Control pressure | 4 - 10 bar | |
| Temperature Medium | from -10 °C to 80 °C | |
| Temperature Environment | from -10 °C to 60 °C | |
| Mounting position | in any position | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve |
Not applicable
| Valve option | EN | Sensor inductive, 1-fold |
| Description | Inductive sensor for position indication | BJ standard, round M12x1.5, in the bracket, requires customer information whether OPEN or CLOSED | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84812090; Country of origin Germany; ECCN (US): N; AL: N |