ST800X differential pressure control valve
· For the air conditioning system for / between backwater ensure differential supply / return between improving system utilization.
· Maintain accurate constant pressure, can reduce system noise and excessive differential pressure equipment damage.
· Pressure Rating:. PNlO PN16, PN25
· Diaphragm: DN20 ~ 450
· Piston: DN500 ~ 750
· Medium temperature: 0 ~ 80 ℃