EXPANSION VALVES - Type QCX & RCX
 
GENERAL DESCRIPTION
• Application: 
Commercial refrigerator, freezer, air conditioner, cold chain box, etc. 
• Suitable for refrigeration systems with hot gas defrosting. 
• Type QCX ... Internal equalizer type 
Type RCX ... External equalizer type 
• The same products can be used for R22 and R407C. 
• With superheat external adjust device.
 
SPECIFICATIONS 
• Max. working pressure: 3.0 MPa {30kgf/cm2} 
• Adjustable range of static superheat: 
1 to 7°C at R22, R134a, R404A 
1 to 5°C at R407C, R410A 
• Increase about 0.045MPa / rotation 
• Superheat change: 4 to 5°C (C, SL–charge), 3 to 4°C (SA–charge) 
 
TYPE NUMBER SELECTION & DIMENSION
(Xem catalog)
 
Download:  CATALOG