Product data sheet
Valve
D2604-0402-7005-G7-DK,
November 3, 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
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Datasheet explicit
VersionD
Type of valve26Seat Valve pneum. force pilot
Connection type, valve seat04DN32 32mm
Kv-value (Δp = 1 bar H₂O)18 m³/h
Housing04EN-GJL250 grey cast
Sealing02FKM
Function7CLOSED with spring
Design0straight seat, actuator brass
Actuator size05⌀50
Actuator volume60 cm³
Valve optionG7-DKdamping kone + Optical-inductive position indicator
System pressure0 - 16 bar (the max. operating pressure requires a control pressure of min. 6 bar)
Control pressure4 - 10 bar
Temperature Mediumfrom -10 °C to 140 °C
Temperature Environmentfrom -10 °C to 60 °C
Mounting positionin any position
Specific use caseClosed system (includes open system)
scope of delivery1 valve
Not applicable
Valve optionG7-DKdamping kone + Optical-inductive position indicator
DescriptionFor 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 conformityREACH Yes | RoHS Yes
Customs exportCustoms tariff number 84812090; Country of origin Germany; ECCN (US): N; AL: N