GW SERIES
Combination Gas-Water Control Valves
GW Series
GW40B and GW50B combination gas-water control valves are suitable for use in instantaneous gas water heaters manufactured according to DIN EN26, fueled with all gas types according to EN437 and for all common water pressures. The GW Series can be customized to OEM specifications.
Certification
Serie GW
Le valvole di regolazione della combinazione gas-acqua GW40B e GW50B sono adatte all’uso in scaldacqua istantanei a gas prodotti secondo la norma DIN EN26, alimentati con tutti i tipi di gas secondo la norma EN437 e per tutte le pressioni dell’acqua più comuni. La Serie GW può essere personalizzata secondo le specifiche OEM.
Certificazione
Features
- Compact design, lightweight
- Patented lever mechanism improves safety and performance
- Modern connection technologies with clips
- Proportional gas/water adjustment (constant outlet water temperature rise)
- Up to 16 l / min (1.32 to 4.23 GPM) warm water (∆T = 45 F)
- Low start point water pressure allows use of hydrogenerator
- Ignition interlock (main valve closed during ignition)
- Water flow operates the main gas valve
GW40B
The GW40 B is a compact gas-water combination gas control with traditional piezo ignition.
Features
- Thermoelectric flame failure device
- One knob operates igniter and gas valve
- Adjustable pilot gas
- Pilot gas filter mat
GW50B
Features
- Gas differential pressure valve
- Electronic ignition control
- Screen at gas inlet
- Optional integrated gas control knob with fixed min. rate setting and OFF position
- Optional low battery indicator (LED and cable)
| Title | Description | Version | Download |
|---|---|---|---|
| GW40B/GW50B GW Combination Gas/Water Control Valves | Technical/Operation Literature; Gas-water combination controls for use in instantaneous gas-water heaters. | 🇬🇧 GWB-LT-EN-11.2021 | DownloadPreview |
| GW40/GW50 Spare Parts | GW40/GW50 Gas-Water Combination Controls Spare Parts | 🇩🇪 🇬🇧 GWsp-LT-DE.EN-11.2021 | DownloadPreview |