The Hydraulic 90 Degree Adapter is used in industrial hydraulic systems to achieve a right-angle directional connection for fluid media. It ensures leak-free, reliable connections under high pressure and is suitable for OEM manufacturing and bulk supply.



Advantage
Thread tolerance is controlled at 6H/6g, ensuring a zero-leak fit on every connection point.
The adapter body is forged from 45# carbon steel in one piece, with a pressure rating up to 420 bar, eliminating weld-cracking risks.
A built-in O-ring combined with taper face sealing provides zero leakage under 350 bar operating pressure.
Uniform zinc electroplating coating of 8μm thickness passes 720-hour salt spray tests, making it suitable for harsh outdoor environments.
Specifications

| PART NO. |
THREAD |
DIMENSIONS |
|||
| E | F | A | B | S1 | |
| 1B9-02 | G1/8*X28 | G1/8"*X28 | 19.8 | 19.8 | 11 |
| 1B9-02-04 | G1/8*X28 | G1/4"*X19 | 23 | 25 | 14 |
| 1B9-04 | G1/4*X19 | G1/4"*X19 | 24.5 | 24.5 | 14 |
| 1B9-04-06 | G1/4*X19 | G3/8"*X19 | 26.5 | 27.5 | 16 |
| 1B9-06 | G3/8*X19 | G3/8"*X19 | 27.5 | 27.5 | 16 |
| 1B9-08 | G1/2*X14 | G1/2"*X14 | 34.5 | 34.5 | 22 |
| 1B9-08-12 | G1/2*X14 | G3/4"*X14 | 37.5 | 40 | 27 |
| 1B9-10 | G5/6*X14 | G5/8"*X14 | 35 | 35 | 22 |
| 1B9-10-12 | G5/8*X14 | G3/4"*X14 | 37.5 | 39 | 30 |
| 1B9-12 | G3/4*X14 | G3/4"*X14 | 40 | 40 | 27 |
| 1B9-12-16 | G3/4*X14 | G1"*X11 | 43.5 | 46 | 33 |
| 1B9-16 | G1"*X11 | G1"*X11 | 46 | 46 | 33 |
| 1B9-16-20 | G1"*X11 | G1,1/4"*X11 | 50.5 | 50.5 | 41 |
| 1B9-20 | G1,1/4"*X11 | G1,1/4"*X11 | 50.5 | 50.5 | 41 |
| 1B9-20-24 | G1,1/4"*X11 | G1,1/2"*X11 | 54.5 | 57.5 | 48 |
| 1B9-24 | G1,1/2"*X11 | G1,1/2"*X11 | 57.5 | 57.5 | 48 |
| 1B9-32 | G2"*X11 | G2"*X11 | 68 | 68 | 63 |
| Original | Zhejiang, China | Delivery date | Negotiable |
| Certification | GB/T19001-2016 idt ISO9001:2015 | Packing | export standard |
| Material | Carbon Steel | Warranty | 1 year |
| Payment term | TT | MOQ | 2000 |
| Condition | New | Color | White zinc, color zinc |
Industries
Hydraulic 90 Degree Adapters are widely used in:
Industrial hydraulic machinery and equipment
Construction and agricultural machinery
Automotive hydraulics
Heavy equipment
Oil & gas and marine hydraulic systems
Enterprise Strength
Multi-Dimensional Quality Control: Each production batch is inspected using image measurement, hardness testing, and salt spray testing to ensure dimensional accuracy, material consistency, and coating durability.
OEM Supply Experience: We supply hydraulic components to industrial and automotive manufacturers, including FAW Jiefang, Dongfeng Motor, Foton Group, and XCMG Heavy Machinery.
Global Market Coverage: Our products are exported to markets including the United States, Russia, Turkey, and Western Europe.
Technical Support: We provide 24-hour technical response and OEM customization support for industrial applications.












Certifications and Compliance
Our manufacturing system is certified under ISO 9001 quality management standards, ensuring consistent production control and traceable quality processes.

FAQ
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