Emerson Automation Solutions

DX3 Stepper-Motor Driven Electronic Expansion Valve

DX3 Stepper-Motor Driven Electronic Expansion Valve

The Emerson DX3 is an electronically operated expansion device that provides precise control of refrigerant flow and system superheat.

Specifications

• Maximum working pressure (MWP)680 psig
• Maximum operating pressure differential (MOPD)500 psig (normal & reverse)
• Protection LevelIP65 / IP67
• Seat leakage16 ml/min
• CertificationCE

Features

• Unipolar stepper motor driven with 500 steps
• Bi-flow capability with same capacity and MOPD in both normal & reverse direction
• Long lifetime, high reliability: 250k cycles' reliability test
• Broad capacity displacement: 8/10/12.5/15/20/25 Tons @R22 application
• Compatible with R22, R410A, R407C, R134a, R32
• Take-apart valve body