Forward water seal

Acetylene equipment, between the high pressure and low pressure, the installation of a safety seal. In the event of an accident in a low-pressure pipeline and a container, it does not affect the high-pressure part. For example, in the event of a high-pressure accident, it does not affect the low pressure and functions as a safety seal. When the equipment behind the safe water seal, when the fire or explosion tempering, can also play a certain fire retardant effect.