Product use: for gas cookers, gas oven, outdoor heaters, volumetric gas water heaters ... ,electromagnetic valve,gas magnetic valve, pilot burner,gas magnetic valve for gas cooker,gas cooker, water heaters, solenoid valve. thermocouples,electromagnetic ... be packaged6. Package will be blister bag, water proof7. Welcome for your inquiries! Gas cooker valve RDFH10.5-B for keep safty appliance