01
1(P)-External Threaded2(A)-Quick-Change Joint
Detailed description
The 1(P)-External Threaded 2(A)-Quick-Change Joint is designed to provide a flexible and efficient connection between tubing and threaded ports. The quick-connect fittings feature a locking mechanism that engages automatically upon tube insertion, allowing for straightforward assembly without the need for tools. Disassembly is equally simple, supporting quick maintenance or reconfiguration when necessary.
A key feature of the quick-connect end is its ability to rotate 360 degrees after the tube is secured. This rotational capability offers flexibility during installation, enabling users to orient the tubing in the most suitable direction without disturbing the integrity of the connection. This is particularly useful in confined spaces or complex pneumatic layouts where precise alignment is required to avoid kinks or excessive strain on the tubing.
The external thread end is designed with flexibility in mind, accommodating either a sealing gasket or a pre-applied sealant depending on the application requirements. This approach eliminates the need for Teflon tape or other manually applied sealing materials during installation, simplifying the assembly process while helping to ensure a reliable seal at the threaded interface. The sealing method provides consistent performance across repeated assembly and disassembly cycles.
The overall flow path is designed to promote smooth airflow, with minimal pressure loss across the joint. The straight-through configuration helps maintain efficient air delivery within the pneumatic circuit, which is important in applications where consistent pressure and flow characteristics are required.
Durability features include resistance to shock and vibration, which helps prevent loosening over time. The secure locking of both the quick-connect interface and the threaded connection contributes to the stability of the joint under operating conditions, reducing the likelihood of unintended leakage. The combination of materials and construction methods supports long-term reliability in automated equipment where continuous operation is expected.
Technical parameters
| Model | Connecting Thread | Suitable Pipe Outer Diameter | H | L1 | L2 | L3 | L4 | L5 | L6 | M1 | Q |
| 1(P) | 2(A) | ||||||||||
| FVHK2-M5-04F | M5 | 4 | 18 | 40.5 | 50.8 | 22.8 | 22.8 | 16.5 | 3.5 | 17 | 11 |
| FVHK2-M5-06F | 6 | 52.8 | 23.6 | 23.6 | 17 | ||||||
| FVHK2-01S-04F | 1/8 | 4 | 18 | 40.5 | 53.8 | 22.8 | 22.8 | 16.5 | 3.5 | 17 | 11 |
| FVHK2-01S-06F | 6 | 55.6 | 23.6 | 23.6 | 17 | ||||||
| FVHK2-01S-08F | 8 | 59.1 | 25.3 | 25.3 | 19 | ||||||
| FVHK2-02S-06F | 1/4 | 6 | 18 | 40.5 | 59.3 | 23.6 | 23.6 | 16.5 | 3.5 | 17 | 11 |
| FVHK2-02S-08F | 8 | 62.3 | 25.3 | 25.3 | 19 | ||||||
| FVHK2-02S-10F | 10 | 22 | 45 | 71.1 | 29.4 | 29.4 | 21.5 | 4 | 21 | 14 | |
| FVHK2-02S-12F | 12 | 73.1 | 30.4 | 30.4 | 22 | ||||||
| FVHK2-03S-06F | 3/8 | 6 | 18 | 40.5 | 60.8 | 23.6 | 23.6 | 16.5 | 3.5 | 17 | 11 |
| FVHK2-03S-08F | 8 | 64.3 | 25.3 | 25.3 | 19 | ||||||
| FVHK2-03S-10F | 10 | 22 | 45 | 71.9 | 29.4 | 29.4 | 21.5 | 4 | 21 | 14 | |
| FVHK2-03S-12F | 12 | 73.9 | 30.4 | 30.4 | 22 | ||||||
| FVHK2-04S-10F | 1/2 | 10 | 22 | 45 | 76.1 | 29.4 | 29.4 | 21.5 | 4 | 21 | 14 |
| FVHK2-04S-12F | 12 | 78.1 | 30.4 | 30.4 | 22 |
| Effective Cross-sectional Area | B※2 | S | Bracket installation mode | ||||||||
| 1(P)→2(A) | 2(A)→3(R)※ | Bracket assembly Model | C | D | E | F | G | J | K | ||
| 2 | 1.2 | 49 | 11 | FVHK-B1A | 44.5 | 14.5 | 1 | 27 | 22 | 16.5 | 26 |
| 50 | 13 | ||||||||||
| 3.4 | 1.2 | 51 | 11 | FVHK-B1A | 44.5 | 14.5 | 1 | 27 | 22 | 16.5 | 26 |
| 7.2 | 53 | 13 | |||||||||
| 9.7 | 58 | 17 | |||||||||
| 72 | 1.2 | 54 | 14 | FVHK-B1A | 44.5 | 14.5 | 1 | 27 | 22 | 16.5 | 26 |
| 9.7 | 59 | 17 | |||||||||
| 16.1 | 3.2 | 68 | 19 | FVHK-B2A | 49 | 17 | 30 | 25 | 21.5 | 31 | |
| 17.5 | 70 | 22 | |||||||||
| 7.2 | 1.2 | 56 | 17 | FVHK-B1A | 44.5 | 11.5 | 1 | 27 | 22 | 16.5 | 26 |
| 9.7 | 60 | ||||||||||
| 16.1 | 3.2 | 68 | 19 | FVHK-B2A | 49 | 17 | 30 | 25 | 21.5 | 31 | |
| 17.5 | 71 | 22 | |||||||||
| 16.1 | 3.2 | 70 | 22 | FVHK-B2A | 49 | 17 | 1 | 30 | 25 | 21.5 | 31 |
| 17.5 | 72 | ||||||||||
※1Tee valve occasions
※2 Reference dimensions of R-threaded pipe joint installation

