Product DescriptionVaporizer and liquid change-over device assembly. Power of change over device supplies at vaporizers. Safety and easy functions Electricity is off. - solenoid valve is closed. Temperature of vaporizer is low, - solenoid valve is closed. Can make change over regardless of pressure. Can open at the same time both solenoid valves. There is not a conversion lever, and be convenient. LED lamp of a side to replace a cylinder does twinkle. There is a magnet reset switch. Supply the power cable which dealt with explosion proof.
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