- Overview
- Product Description
- Technical Data
- Ordering Code
- Capacity
- Main Dimension
- Related Products
- Production Process
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Basic Info.
Model NO.
TZ2
Pressure Equalization
Internally Equalized
Refrigerant
R22, R407C, R134a, R404A, R507, R12
Capillary Tube Length
1.5m
Inlet X Outlet Size
3/8′′ x 1/2′′
Connection
Flare x Flare
Orifice Size
0X, 00, 01, 02, 03, 04, 05, 06
Transport Package
Box, Carton, Pallet
Trademark
BRANDO
Origin
Ningbo, China
Production Capacity
50000 PCS Per Month
Product Description
Expansion Valves are devices used to control the refrigerant flow in a refrigeration system. They help to facilitate the change of higher pressure of liquid refrigerant in the condensing unit to lower pressure gas refrigerant in the evaporator.
Types of Expansion Valves:
1. Thermostatic Expansion Valve
2. Automatic Expansion Valve
3. Electronic Expansion Valve
| Model | Equalization | Connection Type | Capillary Tube | Connection (inlet x outlet) | Equalization Connection | |
| inch | mm | |||||
| T2 | Internal | Flare (SAE) | 1.5m | 3/8'' x 1/2'' | 10 x 12 | 1/4'' (6mm) |
| TE2 | External | |||||
| T2 | Internal | Solder (ODF) | ||||
| TE2 | External | |||||
| Connection Type | Equalization | R22 | R407C | R134a | R404A/R507 | R12 |
| Flare (SAE) | Internal | TX2 | TZ2 | TN2 | TS2 | TF2 |
| External | TEX2 | TEZ2 | TEN2 | TES2 | TEF2 | |
| Solder (ODF) | Internal | TX2 | TZ2 | TN2 | TS2 | TF2 |
| External | TEX2 | TEZ2 | TEN2 | TES2 | TEF2 |
| Orifice no | Rated capacity in tons (TR) | Rated capacity in kW | ||||||
| R22 | R407C | R134a | R404A/R507 | R22 | R407C | R134a | R404A/R507 | |
| 0X | 0.15 | 0.16 | 0.11 | 0.11 | 0.5 | 0.5 | 0.4 | 0.38 |
| 00 | 0.3 | 0.3 | 0.25 | 0.21 | 1 | 1.1 | 0.9 | 0.7 |
| 01 | 0.7 | 0.8 | 0.5 | 0.6 | 2.5 | 2.7 | 1.8 | 1.6 |
| 02 | 1.0 | 1.1 | 0.8 | 0.6 | 3.5 | 3.8 | 2.6 | 2.1 |
| 03 | 1.5 | 1.6 | 1.3 | 1.2 | 5.2 | 5.6 | 4.6 | 4.2 |
| 04 | 2.3 | 2.5 | 1.9 | 1.7 | 8 | 8.6 | 6.7 | 6 |
| 05 | 3 | 3.2 | 2.5 | 2.2 | 10.5 | 11.3 | 8.6 | 7.7 |
| 06 | 4.5 | 4.9 | 3.0 | 2.6 | 15.5 | 16.7 | 10.5 | 9.1 |
