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Electric Expansion Valve - SEH (I) Series

Brand: Sporlan

Sporlan SEH(I) Electric Expansion Valves are electronically controlled, stepper motor driven valves, intended for precise control of liquid refrigerant flow. 

Featuring high resolution actuator assemblies, these valves provide unmatched control capability across a wide range of applications and loads. 

These valves are most commonly paired with a Sporlan Superheat Control, Sub-cool Control, Chiller Control or Interface Board (IB).
Features
  • Stepper motor operated for precise control
  • High resolution drive assembly
  • Solenoid tight seating
  • Corrosion resistant materials use throughout
  • Field proven reliability
  • Low power consumption (less than 4 watts)
  • Unique built-in sight glass – indicates valve operation, moisture levels and refrigerant quality
  • Compatible with HCFC and HFC refrigerants and oils, in addition to subcritcal CO2
  • Self-lubricating materials used for long life
  • High linear force output

1 - 2 of 2 Part Numbers
953012
953012
SPORLAN SEHI-175: Straight Through Offset - with Cable (6 Meters), 1-5/8" x 2-1/8" Connection
953251
953251
SPORLAN SEHI-400: Angle - with Cable (6 Meters), 2-5/8" x 2-5/8" Connection
1 - 2 of 2 Part Numbers

Specifications

Brand

Applications

  • Electric Expansion Valve

Cable Length

  • 10 to 40 ft (3 to 12.2 m)

Cable Type

  • Hermetic Cable with Stripped Ends

Configuration

  • Straight Through, Angle

For Fluid Type

  • All Common Mineral, Polyester, & Alkybenzene Oils

Inlet Connection Size

  • 1-1/8” ODF to 2-5/8” ODF

Input Supply Voltage

  • 12 Vdc -5 % +10 % (Measured at the Valve Leads)

Maximum Pressure Differential

  • 150 to 500 psi (10 to 34 bar)

Maximum Rated Pressure

  • 620 psi (42.8 bar), 500 psi 34.5 bar)

Motor Type

  • 2-Phase Bipolar Wet Motor or Permanent Magnet Bipolar Internal Wet Motor

Outlet Connection Size

  • 1-3/8” ODF to 2-5/8” ODF or 3-1/8” ODM

Product Type

  • SEH-175, SEHI-175, SEHI-400, SEH-P, SEHI-T

Resolution

  • 6386 Steps

  • Systems With Widely Varying Operating Conditions
  • Air Conditioning – Commercial, Chillers
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