The labyrinth high pressure differential control valves in CHASE VALVE is a kind of control valve which use multistage sleeve depressurization. The body adopts the S-shaped flow channel design with samll fluid resistance, and large circulation ability. Valve core adopts balanced loop hedge structure design, stable adjustment, strong pressure resistance. According to the pressure difference between the front and back of the valve, the multi-stage sleeve is used to reduce the pressure, which effectively avoids the occurrence of flash evaporation and cavitation.
Rating: ASME CLASS 600~2500（PN63~PN420)；
Design Std.: ASME CLASS 600~2500（PN63~PN420)；
Body material: Carbon steel, stainless steel, alloy steel and duplex steel
Operation: PDL series pneumatic diaphragm, PCL series pneumatic piston, electric