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Place of Origin : Shandong,China
Brand Name : Kangyu
Certification : API
Model Number : model F
MOQ : 1 piece
Price : 200-250 USD
Packaging Details : standard export packing
Delivery Time : 15-20 days
Payment Terms : 30%T/T in advance as deposit ,balance before shipment
Supply Ability : 100pieces/month
PRODUCT NAME: Drill pipe float valve
DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep the rig floor clear.
SPECIFICATION FOR FLOAT VALVE:
Type | O.D.(mm) | Bearing Back Pressure | Connection | Drill Pipe (in) |
ZFF127 | φ127 | 35MPa 70MPa | NC38×NC38 | 5″ |
ZFF159 | φ159 | 35MPa 70MPa | NC46×NC46 | 6 1/4″ |
ZFF165 | φ165 | 35MPa 70MPa | NC50×NC50 | 6 1/2″ |
ZFF178 | φ178 | 35MPa 70MPa | NC50×NC50 | 7″ |
ZFF203 | φ203 | 35MPa 70MPa | 6 5/8REG×6 5/8REG | 7″ |
ZFF228.6 | φ228.6 | 35MPa 70MPa | 7 5/8REG×7 5/8REG | 9″ |
ZFF241 | φ241 | 35MPa 70MPa | 7 5/8REG×7 5/8REG | 9 1/2″ |
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Olifield downhole tools API model G float valve used for drill pipe Images |