Mudanjiang Dongxu Machingery Co., Ltd.

China Manufacturer with main products: Drilling Tools, Fishing Tools, Mill Tools, Mill Tools, Cementing Tools, Coring Tools

Home  >Products Catalog > Drill Pipe Float Valve

Drill Pipe Float Valve

FOB Price: 1.00 - 2.00 USD/guangzhou
Payment Terms: L/C, T/T(Bank Transfer)
In Stock

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Place of Origin: Heilongjiang in China


According to requirements of customer, special specification and model products can also be desinged and manufactured.
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.


O. D. (mm)

Bearing  Back  Pressure


Drill    Pipe  (in)
ZFF127 φ 127 35MPa        70MPa NC38× NC38 5″
ZFF159 φ 159 35MPa        70MPa NC46× NC46 6    1/4″
ZFF165 φ 165 35MPa        70MPa NC50× NC50 6    1/2″
ZFF178 φ 178 35MPa        70MPa NC50× NC50 7″
ZFF203 φ 203 35MPa        70MPa 6  5/8REG× 6  5/8REG 7″
ZFF228.6 φ 228.6 35MPa        70MPa 7  5/8REG× 7  5/8REG 9″
ZFF241 φ 241 35MPa        70MPa 7  5/8REG× 7  5/8REG 9    1/2″

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