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Sell EX4-5-6-7-I21,EX8-M21 EMERSON Electrical Control Valves

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Sell EX4-5-6-7-I21,EX8-M21 EMERSON Electrical Control Valves
  • Company Name :Guangxi COHO Electromechanical Co. Ltd.
  • Membership :Free member
  • Registrarion Date :2020. 04. 15
  • CountryRegion:China
  • Address:45 Gold Coast Avenue Beihai Guangxizhuangzuzizhiqu, China
  • Phone / Fax:86-020-36218410  /  
  • Contact:keqiangyuan
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Sell EX4-5-6-7-I21,EX8-M21 EMERSON Electrical Control Valves Features
• Multifunction as expansion valve, hot gas bypass,suction gas throttling, head pressure, liquid level actuator etc
• Fully hermetic design (no thread joints between valve body and motor compartment)
• Applicable to all common refrigerants (HCFC,HFC) and for subcritical CO 2 applications
• Stepper motor driven
• Short opening and closing time
• Very fast full stroke time
• High resolution and excellent repeatability
• Positive shut-off function to eliminate use of additional solenoid valve
• Bi-flow versions for heat pump applications
• High linear flow capacity
• Extremely 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)
• Ceramic slide and port for highly accurate flow and minimal wear
• Europe patent No. 0743476, USA patentNo. 5735501, Japan patent No. 28225789
• Balanced force design
• Corrosion resistant stainless steel body and stainless steel connections
• PS: 45 bar
• Liquid Inlet Temperature TS:
Uniflow: -50 to +100°C, Biflow: -40 to +80°C

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