GW Series
Combination Gas-Water Control Valves
GW Series Gas-Water Control Systems
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.
Certifications
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)
- Integrated pressure regulator or throttle
- Convertible pressure regulator
- Pilot gas adjustment screw and pilot gas filter
- Screen in gas inlet area
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
The GW50B is a compact gas-water combination control with electronic ignition.
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)
