XIAN ATO INTERNATIONAL CO.,LTD
| ID | 41.3(1-5/8) mm(inch) |
| Delivery Time | 10-15 WORK DAYS |
| OD | 104.8(4-1/8) mm(inch) |
| Packaging Details | WOODEN BOX |
| Payment Terms | L/C,T/T |
| Supply Ability | 10 PIECES PER MONTH |
| Place of Origin | CHINA |
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Product Specification
| ID | 41.3(1-5/8) mm(inch) | Delivery Time | 10-15 WORK DAYS |
| OD | 104.8(4-1/8) mm(inch) | Packaging Details | WOODEN BOX |
| Payment Terms | L/C,T/T | Supply Ability | 10 PIECES PER MONTH |
| Place of Origin | CHINA | ||
| High Light | 104.8mm OD Arrow Type Check Valve ，41.3mm ID Drilling Tool Check Valve ，Quick Shut Down Inside Blowout Tool | ||
The Arrow Type Check Valve is an essential internal blowout tool designed for oil and gas drilling and workover operations. This critical safety component works in conjunction with drilling tools during well entry operations.
During drilling and workover processes, in the event of overflow, well kick, or when positive circulation stops, the Arrow Type Check Valve rapidly shuts down under the combined action of reverse circulation pressure within drill tools and spring force. This immediate response cuts off the inner channel of drilling tools, effectively preventing blowout incidents within the drilling equipment.
| Model | OD mm (inch) | ID mm (inch) | Connection API | Working Pressure MPa (PSI) |
|---|---|---|---|---|
| FJ78 | 78 (3-1/16) | 25.4 (1) | 2-3/8EUE | 35 (5000) |
| FJ79 | 79 (3-1/8) | 25.4 (1) | 2-7/8 HT PAC | - |
| FJ86 | 86 (3-3/8) | 25.4 (1) | NC26 | - |
| FJ93 | 93 (3-43/64) | 25.4 (1) | 2-7/8EUE | - |
| FJ105 | 104.8 (4-1/8) | 41.3 (1-5/8) | NC31 | 35～70 (5,000～10,000) |
| FJ111 | 111 (4-3/8) | 41.3 (1-5/8) | NC31 | - |
| FJ114 | 114 (4-1/2) | 41.3 (1-5/8) | 3-1/2EUE | - |
| FJ121 | 121 (4-3/4) | 54 (2-1/8) | NC38 | - |
| FJ124 | 124 (4-7/8) | 50.8 (2) | HT38 | - |
| FJ127 | 127 (5) | 54 (2-1/8) | NC38 | - |
| FJ141 | 141 (5-9/16) | 54 (2-1/8) | 4-1/2EUE | - |
| FJ159 | 159 (6-1/4) | 70 (2-3/4) | NC46 | - |
| FJ165 | 165 (6-1/2) | 70 (2-3/4) | NC50 | - |
| FJ168 | 168 (65/8) | 70 (2-3/4) | NC50 | - |
| FJ178 | 178 (7) | 70 (2-3/4) | 5-1/2FH | - |
| FJ184 | 184 (7-1/4) | 71.4 (2-13/16) | XT54 | - |
| FJ203 | 203 (8) | 71.4 (2-13/16) | 6-5/8REG | - |
| FJ209 | 209 (8-1/4) | 70 (2-3/4) | 6-5/8REG | - |
| FJ229 | 229 (9) | 76.2 (3) | 7-5/8REG | - |
Company Details
Business Type:
Exporter,Trading Company
Year Established:
2008
Total Annual:
500000-600000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Xi’an ATO International Co., Ltd. is China Oilfield Equipment Supplier for Middle East Drilling Contractors, founded in 2008, belongs to ATO Group, which is located in Xi'an, China. ATO supplies API standard drilling equipment, such as mud pump spare parts, BOP components and oilfield tools fr... Xi’an ATO International Co., Ltd. is China Oilfield Equipment Supplier for Middle East Drilling Contractors, founded in 2008, belongs to ATO Group, which is located in Xi'an, China. ATO supplies API standard drilling equipment, such as mud pump spare parts, BOP components and oilfield tools fr...
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