Your Right R134A Expansion Valve Supplier in China
Miracle expansion valve OEM for ALCO, and it has 70 years of manufacturing experience.
So the features of the expansion valve are Low failure rate, high reliability, and excellent cost-performance ratio.
R134A expansion valve for applications such as refrigeration, heat pumps, chillers, and transport cooling.
The Miracle R134A expansion valve is a direct replacement for Danfoss models.
Certified by CE, CQC, ISO, and UL; suitable for sale in the Americas, Europe, Australia, Africa, and the Middle East.
Contact Miracle to get the full details.
Thermostatic Expansion Valve
- The CRF/CRT series expansion valves provide refrigeration solutions for R134a air conditioning, commercial refrigeration, and transport refrigeration applications.
- Applicable evaporation temperature ranges: +20°C, +15°C, +10°C, +5°C, 0°C, -5°C, -10°C, -15°C.
- Applicable cooling capacity ranges: 0.18–17.8 kW, 0.18–17.92 kW, 0.17–17.28 kW, 0.16–16 kW, 0.15–14.56 kW, 0.13–13.04 kW, 0.11–11.6 kW, 0.1–10.08 kW.
Please contact us for precise model selection.
- Type: Thermostatic Expansion Valve
- Supports internal and external balancing.
- Evaporation temperature: -40~+10°C
- Cooling capacity ranges: 0.88/ 1.76/ 3.52 /5.28/ 7.04/ 8.8/ 10.56/ 12.32/ 19.36/ 26.4/31.68KW
Please contact us for precise model selection.
- Type: Bi-directional throttling thermostatic expansion valve(heat pump expansion valve)
- Application: heat pump
- Supports internal and external balancing.
- Evaporation temperature: +10°C, +4.4°C, -6.7°C, -17.8°C, -29°C, -40°C
- Cooling capacity ranges: 1.93/ 3.85/ 5.77/ 7.7/ 9.7/ 11.6/ 14.5/ 19.36/ 23.2/ 27.1/ 34.8/ 42.5/ 50.3/ 84.48/ 105.6/ 147.84KW
Please contact us for precise model selection.
- Type: Replaceable-core expansion valve
- Application: refrigeration and HVAC
- Orifice: 0, 1, 2, 3, 4, 5, 6
- Evaporation temperature: +10°C, +4.4°C, -6.7°C, -17.8°C, -29°C, -40°C
- Cooling capacity ranges: 0.65, 1.5, 2.5, 4, 6.2, 8.2, 9.5KW
- Inlet/outlet: 3/8, 1/2
Please contact us for precise model selection.
- Type: Fixed-superheat thermostatic expansion valve
- Application: Mini refrigeration system
- Type of equalization: Internal equalized
- ODF INLET: 1/4, 1/2 ODF
- OUTLET: 3/8, 5/8 ODF
- Capacity: 0.5, 0.8, 1.0, 1.2, 1.6, 2.1, 3.1 ,3.7, 4.6, 4.9, 6.2, 7.2, 9, 9.5, 11.7, 12.4, 14.9, 18.8, 19.8KW
Please contact us for precise model selection.
- The TCLE series consists of take-apart expansion valves designed for high-capacity R134a refrigeration systems.
- Applicable evaporation temperature ranges: +10°C, +4.4°C, -6.7°C, -17.8°C, -29°C, -40°C.
- Applicable cooling capacity ranges: 1.1–44.9kW, 1.2–50.6kW, 1.1–48.7kW, 1.1–39kW, 0.72–26.2kW, 0.5–16.9kW.
Please contact us for precise model selection.
- The TCLE series consists of take-apart expansion valves designed for high-capacity R134a refrigeration systems.
- Applicable evaporation temperature ranges: +10°C, +4.4°C, -6.7°C, -17.8°C, -29°C, -40°C.
- Applicable cooling capacity ranges: 33–400kW, 37–452.1kW, 43–434kW, 33–348.7kW, 22.3–234.7kW, 14–150kW.
Please contact us for precise model selection.
R134A Expansion Valve Accessories
All Miracle R134A expansion valves come with a sensing bulb strap, and the quoted price includes this accessory.
Please get in touch with Miracle if you want to purchase the sensing bulb strap separately.
R134A Expansion Valve Capacity Table
The R134a expansion valve capacity table is for reference only; accurate selection requires consideration of evaporating temperature, condensing temperature, superheat, ambient temperature, and the specific application.
If you encounter any difficulties during the selection process, please contact us. Our professional team will provide a prompt response.
- TCLE/TRFE
- CRT(E) Series
- RTB/NRF(E)/RT(E) Model
- RTB/NRF(E)/RT(E) Capacity Table
- SM
- Catalog
| R134a | R134a | ||||
| Model | Nominal capacity(KW) | Model | Nominal capacity(KW) | ||
| RTB(T) | 1/2M | 1.93 | NRF(E) RT(E) | 1/4M | 0.88 |
| RTB(T) | 1M | 3.85 | NRF(E) RT(E) | 1/2M | 1.76 |
| RTB(T) | 1-2/3M | 5.77 | NRF(E) RT(E) | 1M | 3.52 |
| RTB(T) | 2M | 7.7 | NRF(E) RT(E) | 1-1/2M | 5.28 |
| RTB(T) | 2-3/4M | 9.7 | NRF(E) RT(E) | 2M | 7.04 |
| RTB(T) | 3-1/3M | 11.6 | NRF(E) RT(E) | 2-1/2M | 8.8 |
| RTB(T) | 4M | 14.5 | NRF(E) RT(E) | 3M | 10.56 |
| RTB(T) | 5-1/2M | 19.36 | NRF(E) RT(E) | 4M | 12.32 |
| RTB(T) | 6-1/2M | 23.2 | NRF(E) RT(E) | 5-1/2M | 19.36 |
| RTBM(T) | 7-3/4M | 27.1 | NRF(E) RT(E) | 7-1/2M | 26.4 |
| RTBM(T) | 10M | 34.8 | NRF(E) RT(E) | 9M | 31.68 |
| RTBM(T) | 12M | 42.5 | |||
| RTBM(T) | 14M | 50.3 | |||
| RTBM(T) | 20M | 84.48 | |||
| RTBM(T) | 25M | 105.6 | |||
| RTBM(T) | 31M | 147.84 | |||
Check the Miracle Thermostatic Expansion Valve Catalog for more details.
