RTB series expansion valve has bi-directional throttle function and is widely used in heat pump, air conditioning, freezing and refrigeration systems.
contact us- Stable superheat.
- MOP (motor overload protection) function is available.
- Various sizes and forms of take-up are available.
- Suitable for media such as R22, R134a, R407c, R404A/R507, R410A refrigerant.
- RTB(T)1H-12H is single valve type, RTB(T)12H-26H is double valve type.
- Special requirements please contact with
RTB series expansion valve has bi-directional throttle function and is widely used in heat pump, air conditioning, freezing and refrigeration systems.
The factory superheat is set to 3.5K and the static superheat adjustment range is 2 to 8K.
Rotate the adjusting lever counterclockwise one turn to reduce the superheat by 1.5K.
Note: The nominal cooling capacity is based on evaporating temperature te=5°C, condensing temperature tc=40°C, entering the liquid refrigerant temperature of the expansion valve 34°C, static superheat 4K.
Note: For other operating characteristics and specifications, please contact the company.
Note: There are special requirements for the length of the capillary tube. Contact with the company.
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