Series:Tube Fitting-Union Crosses-
Model:Fractional Tube
The twin ferrule tube fitting was invented in America in 1947. Compared with thread fitting, port connector and single ferrule fitting, double ferrule tube fitting is applicable for small diamter tubing and can achieve tight sealing and safety. A good qualified twin ferrule tube fitting can withstand up to tubing burst pressure without leakage. It can also be used in vacuum and high-pressure liquid systems to ensure sealing at low temperature. It can be disassembled and assembled repeatedly under heavy load and ensure sealing. These properties of double ferrule tube fitting make it widely used in instrumentation electric power, oil&gas and other industries.Fd-lok union cross features in:
1. Sizes range from 1/16" to 1 1/2" and 2mm to 38mm
2. Different materials and configurations are available
3 Hardness can reach 700-900 HV.
4. Fittings are easy to disconnect and retighten.
5.Fittings are available in various materials, such as SS316, SS316L,MONEL 400,HASTELLOY C276, F51, F53, F55, INCOLLOY 625, 825 ETC.
DescriptionSend Inquiry
T-Tube 0.D.(in.) | Basic_Ordering Number | DIM mm L | DIM mm C | DIM mm E | DIM mm G | DIM mm F | Inter-changes with | CLICK |
1/8 | -C-S2 | 22.4 | 12.7 | 11.1 | 9.5 | 2.3 | -200-4 |
|
3/16 | -C-S3 | 24.4 | 13.7 | 12.7 | 11.1 | 3.0 | -300-4 |
|
1/4 | -C-S4 | 26.9 | 15.2 | 14.3 | 12.7 | 4.8 | -400-4 |
|
5/16 | -C-S5 | 29.7 | 16.2 | 15.9 | 14.3 | 6.4 | -500-4 |
|
3/8 | -C-S6 | 30.5 | 16.8 | 17.5 | 15.9 | 7.1 | -600-4 |
|
1/2 | -C-S8 | 36.1 | 22.9 | 22.2 | 20.6 | 10.4 | -810-4 |
|
5/8 | -C-S10 | 36.3 | 24.4 | 25.4 | 27.0 | 12.7 | -1010-4 |
|
3/4 | -C-S12 | 39.9 | 24.4 | 28.6 | 27.0 | 15.7 | -1210-4 |
|
7/8 | -C-S14 | 44.7 | 25.9 | 31.8 | 34.9 | 18.3 | -1410-4 |
|
1 | -C-S16 | 49.0 | 31.2 | 38.1 | 34.9 | 22.4 | -1610-4 |
The Size is from 1/8” to 1” and 3mm to 38mm and working pressure up to 6000ps
