EX8-U21, Alco EX8 U31 Electronic valve 1-3/8 x 1-3/8, Trade Supply, HVAC

Features• Fully hermetic stainless steel design• Fast full stroke time• Ceramic slide and port for accurate flow and minimal wear• High resolution and excellent repeatability• Bi-directional versions for heat pump applications• Positive shut-off function to eliminate the use of an additional solenoid valve• Linear flow capacity• Wide capacity range (10 – 100%)• Continuous modulation of mass flow, no stress (liquid hammering) in the refrigeration circuit• Direct coupling of motor and valve for high reliability (no gear mechanism)• Applicable to all common A1,A2L,A3 refrigerants, including subcritical CO2