It is primarily used at the starting point of oxygen and air corridor pipelines, reducing the gas pressure from the riser in the pipeline shaft to the pressure required for ward use on each floor.
Meet the Chinese national standards of GB50751-2012 technical specification and ISO 7396 and HTM02-01 standards.
It is primarily used at the starting point of oxygen and air corridor pipelines, reducing the gas pressure from the riser in the pipeline shaft to the pressure required for ward use on each floor.