Umbrella patio heater gas valve supply
2015-08-03 by bridge
Umbrella patio heater gas valve supply is 6 times the normal heaters, heating an area of up to 50-100 meters. It uses direct combustion pilot operated safety valve heat and releases infrared heating air heating equipment, in the use of precautions have been clearly marked "NO indoor use", "for outdoor use only" and, even though the majority of the equipment with a low oxygen automatic flame failure protection , shake and pour automatic flame protection, turn off automatic cut off gas supply to protect the triple safety protection, but in public gathering places, there are still some security risks.