همیشه فوق العاده پیشنهاد کنید
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| Place of Origin: | CHINA |
| نام تجاری: | ATO |
| گواهی: | API |
| Model Number: | XS-140 |
| Minimum Order Quantity: | 1 |
|---|---|
| Packaging Details: | WOODEN BOX |
| Delivery Time: | 10-15 WORK DAYS |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10 PIECES PER MONTH |
Kelly Valve is an effective manually operated ball type valve for the drill stem. It located within the drill string that allow for free-passage of drilling fluid without pressure loss and are specifically designed for effective control of blow outs and/or mud loss control. The kelly valve is divided into upper kelly cock valve and lower kelly cock valve. The upper kelly cock is connected between lower end of swivel and upper end of kelly; the lower kelly valve is connected between lower end of kelly saver sub. The kelly valve can be opened on or closed off by only turning the special operating wrench at 90° according to indicating direction. During drilling operation, both upper and lower Kelly cocks should be connected to prevent accident during drilling operation.
Major repair kits available for every valve.
Comes with certified test report.
Identifiable open and close markings.
Can be H2S corrosion resistant as per NACE MRO175
| Model | O.D.(mm) | Thread connection | I.D. (mm) | Working pressure(Mpa) |
| XS-86 | 86 | NC26 | 30 | 30,70,105 |
| XS-105 | 105 | NC31 | 40 | 30,70,105 |
| XS-111 | 111 | NC31 | 40 | 30,70,105 |
| XS-121 | 121 | NC38 | 44.5 | 30,70,105 |
| XS-127 | 127 | NC38 | 44.5 | 30,70,105 |
| XS-140 | 140 | NC40 | 57.2 | 30,70,105 |
| XS-XS146 | 146 | 4-1/2 REG | 57.2/44.5 | 30,70,105 |
| XS-159 | 159 | NC46 | 61 | 30,70,105 |
| XS-165 | 165 | NC46 | 61 | 30,70,105 |
| XS-168 | 168 | NC50 | 71.4 | 30,70,105 |
| XS-178 | 178 | NC50,5-1/2 FH | 71.4 | 30,70,105 |
| XS-XS197 | 197 | 6-5/8 REG | 76.2 | 30,70,105 |
| XS-XS200 | 200 | 6-5/8 REG | 76.2 | 30,70,105 |
تماس با شخص: Jack Yang
تلفن: 0086 18291452987
از طریق قطعات سوراخکاری سوراخ سوراخ قطعات پمپ گل و لای
لغزش لوله دریل API Standard 3 1/2 "88.9MM
