Dongying Oilman Machinery Equipment Co.,Ltd.
People-O riented, Quality firstly and Best Service
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Air O Grip Union, Pneumatic Union, Air Seal Union, Mud Tank Union
Air grip union have steel shell and pneumatic tires two parts. Pneumatic tire is made from the mixture of natural rubber and nitrile and the most steel shells are made from high quality carbon steel. It's widely apploed in drilling fluid pipe lines with low pressure, large pipe size, big pipe misalignment, frequent installation and uninstall.
Recommended Service:
Mud suction and return lines and low-pressure fluid lines.
Features:
Shot of rig air inflates tube to seal aroud pipe
Fast, easy make-up without close alignment
Allows pipe expansion or misalignment without breaking the seal
No nuts, bolts, or wrenches required
| Normal Pipe Size (mm) | 4'' | 6'' | 8'' | 12'' | 14'' | 16'' |
| Tube I.D.(mm) | 114 | 171 | 222 | 329 | 384 | 413 |
| Body I.D.(mm) | 117 | 176 | 227 | 333 | 388 | 416 |
| Butt Weld I.D.(mm) C | 129 | 203 | 257 | 340 | 409 | 441 |
| Butt Weld I.D.(mm) D | 141 | 219 | 273 | 356 | 425 | 547 |
| Body O.D.(mm) E | 168 | 260 | 311 | 419 | 476 | 503 |
| Height (mm) F | 80 | 102 | 102 | 108 | 108 | 108 |
| wt(kgs)-air bag | 0.3 | 0.65 | 0.8 | 1.2 | 1.5 | 1.7 |
| wt(kgs)-assembly | 5.5 | 8.2 | 9.2 | 13.5 | 15 | 20 |
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