For secure tube connection and fluid system installation using double ferrule tube fittings in inch and metric sizes.
This tube fitting cross is designed for four-way connection in fluid and gas piping systems, allowing a single line to be distributed in multiple directions within a compact layout. The fitting adopts a symmetrical cross-body structure, providing balanced connection on all four ports for stable installation and efficient flow distribution.
The product is available in both inch tube sizes and metric tube sizes, ensuring compatibility with different tubing standards.
Each model is defined with detailed dimensional parameters including L, C, G, F, and E, allowing accurate selection based on installation space and system layout requirements. The standardized dimensional design ensures consistent connection and easy integration into existing piping systems.
This type of cross fitting is suitable for applications where multiple branch connections are required in a limited space, providing a practical solution for tubing distribution in instrumentation, pneumatic, and fluid control systems.
| Tube OD (in.) | Basic Part No. | L (in/mm) | C (in/mm) | G (in/mm) | F (in/mm) | E (in/mm) |
| 1/8 | -C-FL2 | 0.88 (22.4) | 0.50 (12.7) | 0.44 (11.1) | 0.37 (9.5) | 0.09 (2.3) |
| 3/16 | -C-FL3 | 0.96 (24.4) | 0.54 (13.7) | 0.50 (12.7) | 0.44 (11.1) | 0.12 (3.0) |
| 1/4 | -C-FL4 | 1.06 (26.9) | 0.60 (15.2) | 0.56 (14.3) | 0.50 (12.7) | 0.19 (4.8) |
| 5/16 | -C-FL5 | 1.17 (29.7) | 0.64 (16.2) | 0.63 (15.9) | 0.63 (15.9) | 0.25 (6.4) |
| 3/8 | -C-FL6 | 1.20 (30.5) | 0.66 (16.8) | 0.69 (17.5) | 0.63 (15.9) | 0.28 (7.1) |
| 1/2 | -C-FL8 | 1.42 (36.1) | 0.90 (22.9) | 0.87 (22.2) | 0.81 (20.6) | 0.41 (10.4) |
| 5/8 | -C-FL10 | 1.53 (38.8) | 0.96 (24.4) | 1.00 (25.4) | 1.00 (25.4) | 0.50 (12.7) |
| 3/4 | -C-FL12 | 1.57 (39.9) | 0.96 (24.4) | 1.13 (28.6) | 1.06 (27.0) | 0.62 (15.7) |
| 7/8 | -C-FL14 | 1.76 (44.7) | 1.02 (25.9) | 1.25 (31.8) | 1.37 (34.9) | 0.72 (18.3) |
| 1 | -C-FL16 | 1.93 (49.0) | 1.23 (31.2) | 1.50 (38.1) | 1.37 (34.9) | 0.88 (22.4) |
| Tube OD (mm) | Basic Part No. | L (mm/in) | C (mm/in) | G (mm/in) | F (mm/in) | E (mm/in) |
| 3 | -C-ML3 | 22.3 (0.88) | 12.9 (0.51) | 12.0 (0.47) | 9.5 (0.37) | 2.4 (0.09) |
| 4 | -C-ML4 | 25.4 (1.00) | 13.7 (0.54) | 12.0 (0.47) | 12.7 (0.50) | 2.4 (0.09) |
| 6 | -C-ML6 | 27.0 (1.06) | 15.3 (0.60) | 14.0 (0.55) | 12.7 (0.50) | 4.8 (0.19) |
| 8 | -C-ML8 | 29.9 (1.18) | 16.2 (0.64) | 16.0 (0.63) | 15.9 (0.63) | 6.4 (0.25) |
| 10 | -C-ML10 | 33.5 (1.32) | 17.2 (0.68) | 19.0 (0.75) | 20.6 (0.81) | 7.9 (0.31) |
| 12 | -C-ML12 | 36.0 (1.42) | 22.8 (0.90) | 22.0 (0.87) | 20.6 (0.81) | 9.5 (0.37) |
| 16 | -C-ML16 | 37.0 (1.46) | 24.4 (0.96) | 25.0 (0.98) | 23.8 (0.94) | 12.7 (0.50) |
| 18 | -C-ML18 | 38.3 (1.51) | 24.4 (0.96) | 30.0 (1.18) | 27.0 (1.06) | 15.1 (0.59) |
| 20 | -C-ML20 | 44.6 (1.76) | 26.0 (1.02) | 32.0 (1.26) | 34.9 (1.37) | 15.9 (0.63) |
| 22 | -C-ML22 | 44.7 (1.76) | 26.0 (1.02) | 32.0 (1.26) | 34.9 (1.37) | 18.3 (0.72) |
| 25 | -C-ML25 | 49.2 (1.94) | 31.3 (1.23) | 38.0 (1.50) | 34.9 (1.37) | 21.8 (0.86) |
Selection can be made based on specific tube size and ordering code.
For instrument and process systems requiring controlled pressure venting, safe isolation, and reliable atmospheric discharge during maintenance or calibration procedures.
For precision pressure isolation, flow control, and instrument protection applications requiring reliable shut-off performance and long-term sealing integrity under high pressure and wide temperature ranges.
For automatic and remote control of high-pressure fluid systems in extreme working environments.
For precise flow control and reliable shut-off in ultra-high pressure gas and liquid systems, suitable for extreme pressure and temperature operating conditions.
24시간 이내에 회신해 드리겠습니다. 긴급한 경우, WhatsApp/WeChat: +86 18353183710 또는 +86 19033618106로 직접 전화해 주세요.
*당사는 회원님의 기밀을 존중하며 모든 정보는 보호됩니다.
당사는 귀하의 정보를 귀하의 문의에 응답하기 위해서만 사용하며, 원치 않는 이메일이나 홍보성 메시지를 보내지 않습니다.
