Air O Union
The Air O Union can be widely used for low pressure, large bore, large alignment, often removable pipeline connection, especially for low pressure, large bore quick connection between mud tanks of solid control system.
Air O Unions
- Product Structure: Steel housing, air tire
- Working Temperature: -45℃ to +50℃
- Max. Seal Pressure: (flow pressure in line) 0.4Mpa
- Recovery Time of Pneumatic Tube: 1-3 seconds after bleeding air
Connection lines can adopt glass tube or rubber hose with both end fittings. Glass steel tube is corrosion resistant, easy for transportation, easy for bending, and line misalignment installation on site.
| Sizes | A | B | C | Pneumatic Tube OD |
| 4" | 4.84" | 4.53" | 6.61" | 7.50" |
| 6" | 7.00" | 4.33" | 8.62" | 9.68" |
| 8" | 8.98" | 4.33" | 10.75" | 11.65" |
| 10" | 11.10" | 4.53" | 12.75" | 13.85" |
| 12" | 13.15" | 4.53" | 14.76" | 15.90" |
| 14" | 15.27" | 4.53" | 16.77" | 17.95" |
Professional Manufacturer
Strict Quality Control
We have a strong quality control team with an advanced laboratory. We test each batch of material and each parts.
Specialities Company
Engel could provide 100% interchangeable parts of many common brands of pump.
Best Industry Experts
Engel has successively introduced the design and manufacturing technology from world first class oilfield parts, and became the leading player in the industry oilfield field.
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