Needle valve, also known as liquid filling valve, is used in household air conditioners, central air conditioners, refrigerators and other refrigerator systems, and has various functions such as maintenance, liquid addition, and component connection.
The application range is very wide.
The needle valve is equipped with a flat cap and a pointed cap for selection, and the corresponding valve core and sealing O-ring are configured according to the different refrigerants.
Advantages of Needle valve
1. Standard: BS864/EN1254; ANSI B 16.22 and others.
2. Hydraulic bending
3. Automatic swaging
4. For R410a use
Specification
| Model | Flare | A(mm/inch) | L(mm) |
| 070 | Schrader | 6 |
| 90 |
| 071 | Schrader |
| 1/4 | 90 |
| 072 | Schrader | 6 |
| 120 |
| 073 | Schrader |
| 1/4 | 120 |
