After-sales Service: | One Year |
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Warranty: | One Year |
Certification: | API |
Power Source: | Dril |
Operation Pressure: | No Power |
Applicable Medium: | Mud, Water |
Customization: |
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Suppliers with verified business licenses
1) All inner parts are made of easily drillable aluminum alloy.
2) The device can be connected directly to same type casing.
3) Reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance.
4) Valve seat and valve disk can effectively prevent grout from flowing back.
Suppliers with verified business licenses