Product data sheet
Valve
D2604-0402-7005-G7-DK,
November 21, 2024
Seat Valve pneum. force pilot
Series D2602/04.. - D2612/03
Valve D2604/0402/7005-G7-DK
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 D2604/0402/7005-G7-DK
Datasheet explicit
| Version | D | |
| Type of valve | 26 | Seat Valve pneum. force pilot |
| Connection type, valve seat | 04 | DN32 32mm |
| Kv-value (Δp = 1 bar H₂O) | 18 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 02 | FKM |
| Function | 7 | CLOSED with spring |
| Design | 0 | straight seat, actuator brass |
| Actuator size | 05 | ⌀50 |
| Actuator volume | 60 cm³ | |
| Valve option | G7-DK | damping kone + Optical-inductive position indicator |
| 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 140 °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 | G7-DK | damping kone + Optical-inductive position indicator |
| Description | For piston valve, from DN50 | For a gentle closing with water | Kv value is reduced by at least 1 valve size | with multi-pin plug M12x1 | With status display, coloured LED re/bl | Start-up by light source (torch) or by external programming | see instructions for use and assembly -G7 | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84812090; Country of origin Germany; ECCN (US): N; AL: N |