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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Control
  • Pressure: High Pressure
  • Power: Solenoid
  • Material: Brass
  • Temperature of Media: -35℃~65℃
  • Media: Refrigerant Gas
  • Port Size: All Sizes
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: SEH ETS 12.5 25 50 100 250 400
  • Brand Name: SANRONG
  • Application: General
  • Rated Capacity: Up to 400 Tons
  • Stepper Motor Type: bi-polar permanent magnet
  • Step Mode: 2 phase full step
  • Total Steps: 3530
  • Constant Voltage: 12V DC
  • Motor Enclosure: IP67
  • Insulation Class: Class E

Packaging & Delivery

Packaging Details 4pcs/carton
Delivery Time 10-30 days

Sanrong Electrionic Expansion Valve  for refrigeration and air conditioning system

EEV Type - 12V DC Reduction Gear Stepper Motor Driven

 

PRODUCT DISCRIPTION

SEH / SEY are electionically operated step motor flow control valves used for precise liquid injection in evaporators for air conditioning, refrigeration, heat pumps, and chillers. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function. The valves are easily interfaced with microprocessor based controllers, including other companies supplied controllers.

FEATURES
  • Compatible to R22, R134a, R410A, R407C, etc.

  • Bipolar drive design providing precise positioning for optimal control of liquid injection

  • Balanced design providing bi-flow operation as well as solenoid tight shut-off function in both flow directions

  • High linear force output

  • Self lubricating materials used for long life

  • Unique built-in sight glass with moisture indicator

  • Internal and external corrosion resistant design

  • High reliability & low power consumption

SPECIFICATIONS

 

ModelRated Capacity (USRT)Conn. Size (AxB, ODF)
R22R134aR407CR410Ainchesmm
SEH-12.5161318201/2 x 1/212 x 12
5/8 x 5/816 x 16
7/8 x 7/822 x 22
SEH-25342737411/2 x 1/212 x 12
5/8 x 5/816 x 16
7/8 x 7/822 x 22
SEH-50624969767/8 x 7/822 x 22
7/8 x 1-1/822 x 28
7/8 x 1-3/822 x 35
1-1/8 x 1-1/828 x 28
1-1/8 x 1-3/828 x 35
SEH-100115911291411-1/8 x 1-1/828 x 28
1-1/8 x 1-3/828 x 35
1-1/8 x 1-5/828 x 42
1-3/8 x 1-3/835 x 35
1-3/8 x 1-5/835 x 42
1-5/8 x 1-5/842 x 42
SEY-250319 252349N/A1-1/8 x 1-1/828 x 28
1-3/8 x 1-3/835 x 35
1-5/8 x 1-5/842 x 42
SEY-400509 402556N/A1-5/8 x 1-5/842 x 42
2-1/8 x 2-1/854 x 54

 

   If you need more details for this product, please feel free to contact us.

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $36,000
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