Stainless Steel Compression Fittings Union (FU ) – CHIBIN Machine
Stainless steel compression fittings unions are widely used in hydraulic tubes such as heavy machinery, aviation, petrochemical, shipbuilding, power plant, solar energy, and also applied in gas tubbing. CHIBIN specializes in stainless tube fittings, compression fittings, Rapid Fittings, Push-in Fittings, Hydraulic Fittings, Pipe Fittings, Quick Couplings, Valves, Nozzles and accepts ODM as well as ODM inquiry.
Stainless Steel Compression Fittings Union
FU
Stainless steel one ring compression fittings union, Stainless steel one ferrule compression fittings union
Stainless steel compression fittings unions are widely used in hydraulic tubes such as heavy machinery, aviation, petrochemical, shipbuilding, power plant, solar energy, and also applied in gas tubbing.
Features
- • Single-ring fittings are manufactured from 316L stainless steel and heat-treated to enhance hardness, strength, and toughness.
- • Two different pressure load for selection - L series (light-duty) & S series (heavy duty).
- • Designed for use in all environments and with a wide range of fluids
- • Resistant to water hammer and vibration
- • Provides excellent tube sealing and retention
- • Ideal for pneumatic systems and medium-pressure hydraulic applications
- • Metal-to-metal sealing ensures maximum service life
Technical Data
Working Pressure:
(1) L Series: 100 ~ 250 kgf/cm²
(2) S Series: 250 ~ 400 kgf/cm²
Suitable OD: 6 ~ 42 mm
Application
- Suitable for Corrosive Fluids, Hydraulic and Pneumatic Systems, Machine Tools, Trucks, Chemical Processing, Metallurgy, Shipbuilding, Injection Molding, Engineering and Agricultural Machinery.
Dimension
Specification
FU Compression Fittings Union| Part No | Dimensions | H |  | ||||
|---|---|---|---|---|---|---|---|
| Ø | Ø E | K | I | L | |||
| FU06L | 6 | 4 | 12 | 26 | 47 | 14 | 12 |
| FU08L | 8 | 6 | 12 | 26 | 47.4 | 17 | 14 |
| FU10L | 10 | 8 | 15 | 29 | 50 | 19 | 17 |
| FU12L | 12 | 10 | 15 | 29 | 51 | 22 | 19 |
| FU15L | 15 | 12 | 18 | 32 | 56 | 27 | 24 |
| FU18L | 18 | 15 | 18 | 33 | 57 | 32 | 27 |
| FU22L | 22 | 19 | 22 | 37 | 61 | 36 | 32 |
| FU28L | 28 | 24 | 24 | 39 | 65 | 41 | 38 |
| Part No | Dimensions | H | | ||||
|---|---|---|---|---|---|---|---|
| Ø | Ø E | K | I | L | |||
| FU06S | 6 | 4 | 16 | 30 | 50 | 17 | |
| FU08S | 8 | 5 | 17 | 31 | 52.4 | 19 | 17 |
| FU10S | 10 | 7 | 16 | 31 | 53 | 22 | 19 |
| FU12S | 12 | 8 | 17 | 32 | 55 | 24 | 22 |
| FU16S | 16 | 12 | 20 | 37 | 63 | 30 | 27 |
| FU20S | 20 | 16 | 23 | 44 | 72.4 | 36 | 32 |
| FU25S | 25 | 20 | 24 | 48 | 80 | 46 | 38 |
| FU30S | 30 | 25 | 26 | 53 | 84 | 50 | 46 |
| FU38S | 38 | 32 | 29 | 61 | 95 | 60 | 55 |
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Stainless Steel Compression Fittings Union (FU ) – CHIBIN Machine
Since 1980 in Taiwan, CHIBIN Machine makes Stainless Steel Compression Fittings Union —compression, push-in pneumatic, hydraulic, quick couplings, and precision nozzle and needle valves for medical and semiconductor use.
Our fittings are ISO-certified and TTQS-awarded, with MIL-STD-105E quality checks. We stock 10,000+ standard parts and offer OEM/ODM custom runs up to 3,000 pcs.
With advanced CNC manufacturing and 40+ years of experience, CHIBIN Machine meets tight specs for surface finish, thread standards, and leak-tight testing. Get a fast quote today.