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.

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Specifications

Maximum working pressure (MWP)
680 psig
Maximum operating pressure differential (MOPD)
500 psig (normal & reverse)
Protection Level
IP65 / IP67
Seat leakage
16 ml/min
Certification
CE

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

Documents & Drawings

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