HONGSEN TH Series Replaceable Orifice Assemblies No. 1 to No. 6
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HONGSEN TH Series Replaceable Orifice Assemblies No. 1 to No. 6
Product Description
Product Overview
HONGSEN TH Series replaceable orifice assemblies are designed for use with compatible HONGSEN TH and THW thermostatic expansion valve bodies.
Six orifice sizes are available. Each size provides different nominal refrigeration capacities depending on whether the valve is used with R22, R134a or R404A.
The replaceable design allows the valve capacity to be adapted without replacing the complete thermostatic expansion valve body.
Key Features
- Replaceable valve orifice assembly
- Available in No. 1 to No. 6 sizes
- Suitable for HONGSEN TH and THW valve bodies
- Capacity selection for R22, R134a and R404A
- Integrated filter component
- Simplifies maintenance and capacity adjustment
- Orifice selected according to refrigerant and operating capacity
Available Variants
| Orifice | Stock No. | Model Code |
|---|---|---|
| No. 1 | 01.32.239 | TH22-09-01 |
| No. 2 | 01.32.240 | TH22-09-02 |
| No. 3 | 01.32.241 | TH22-09-03 |
| No. 4 | 01.32.242 | TH22-09-04 |
| No. 5 | 01.32.243 | TH22-09-05 |
| No. 6 | 01.32.244 | TH22-09-06 |
Nominal Refrigeration Capacity
| Orifice | R22 TR | R22 kW | R134a TR | R134a kW | R404A TR | R404A kW |
|---|---|---|---|---|---|---|
| No. 1 | 0.7 | 2.5 | 0.5 | 1.8 | 0.45 | 1.6 |
| No. 2 | 1.0 | 3.5 | 0.8 | 2.6 | 0.6 | 2.1 |
| No. 3 | 1.5 | 5.2 | 1.3 | 4.6 | 1.2 | 4.2 |
| No. 4 | 2.3 | 8.0 | 1.9 | 6.7 | 1.7 | 6.0 |
| No. 5 | 3.0 | 10.5 | 2.5 | 8.6 | 2.2 | 7.7 |
| No. 6 | 4.5 | 15.5 | 3.0 | 10.5 | 2.6 | 9.1 |
Compatibility
Designed for the following HONGSEN valve bodies:
- TH22 and TH22W
- TH134 and TH134W
- TH404 and TH404W
The model codes use the TH22-09 prefix, but the numbered orifices are selected across the TH family according to refrigerant and required capacity.
Important Selection Notice
Nominal capacities are reference values under the manufacturer’s stated rating conditions. The final orifice must be selected according to refrigerant, evaporating temperature, condensing temperature, superheat, subcooling and required system capacity.
| Model |
No. 1, No. 2, No. 3, No. 4, No. 5, No. 6 |
|---|