Product data sheet
Valve
G2709-0401-4278-DW-CLASSD,
December 28, 2024
Seat Valve electrically force-controlled
Series 27-04-EN161
Valve G2709/0401/4278-DW-ClassD DC
2/2-way positively, directly controlled safety shut-off valve, quick-closing in the event of power failure. Flanged connection to DIN EN 1092-1, made of grey cast iron EN-GJL-250, for natural gas as well as neutral and non-aggressive gases, type-tested to DIN EN 161 class B, product ID no. CE-0085 CT0442. Optionally with limit switch (feedback contact)
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Valve G2709/0401/4278-DW-ClassD DC
Datasheet explicit
Datasheet universal
datasheet G27-04 EN161 grey cast
Solenoid coil, Certificates
CE-0085CT0442 Certified
ATEX coil .278 Type examination certificate
EU Declaration of Conformity ATEX Valve + Coil .278
Instruction ATEX valve + coil .278
Recognition of production quality assurance in accordance with 2014/34/EU (ATEX)
Others
Limit switch RC12-S, Ex Certificate
Limit switch RC12-S, Pin assignment
CE-0085CT0442 Certified
EC Declaration of Conformity
REACH Declaration
RoHS Declaration
Videos
| Version | G | |
| Type of valve | 27 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 09 | DN100 100mm |
| Kv-value (Δp = 1 bar H₂O) | 143 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 01 | NBR |
| Voltage type | 4 | DC |
| Solenoid power | 27 | 47W |
| Protection class | 8 | Ex protection |
| Valve option | DW-ClassD | normally closed + Reed contact 2-wire RC12 + EN161 - Gas EU type examination |
| System pressure | 0 - 1 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -10 °C to 40 °C | |
| Temperature Environment | from -10 °C to 40 °C | |
| Mounting position | Pipeline horizontal, Actuator vertical up | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve, 1 Solenoid .278 Steel K05927XX | terminal box M16x1,5 | 100%ED | Cable clamping range 6.5 - 9.5mm | Duty cycle 100% | Valve MatchCode G0xx.xxxxxx.0xx.099.0xx | Gas: Ex II 2G Ex e mb IIC T4 Gb | Staub:Ex II 2D Ex mb tb IIIC T130°C Db | |
| Valve option | DW-ClassD | normally closed + Reed contact 2-wire RC12 + EN161 - Gas EU type examination |
| Description | Valve opens with continuous voltage | Reed contact | RC12-S 3m cable Art. B0044.000424 | Contact type: normally open contact | ATEX II 2G Ex mb IIC T6 Gb - 2D Ex mb IIIC T80°C Db IP67 | place of install.: top | Valve position: OPEN | EC-type aproval with product ident-no. and CE-Marking in conformance with EC-Gas Appliances Regulation (EU/2016/426) | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818071; Country of origin Germany; ECCN (US): N; AL: N |