Fracturing valve is a high pressure, large diameter rising stem parallel gate valve. It is mainly used for productivity testing , acidification ,fracturing and gas production after drill. It includes manual valve with ball screw labor-saving mechanism and hydraulic valve with hydraulic actuator that can be operated remotely by hydraulic control.

Product characteristics:

· Metal-to-metal sealings are used for body-to-bonnet and gate-to-seat to guarantee the high sealing reliability and service life.

· The stem and seat seal matrix is made of non-rubber composite material, can resistant high pressure and corrosion. It is inlaid with corrosion-resistant spring to effectively realize low pressure sealing.

· The gate and seat surface are sprayed with hard alloy,which has higher wear resistance and corrosion resistance.

· Valve can be opened and shut remotely and quickly with hydraulic actuator.

· A function of supplying sealing grease through the injection fitting on the upper and lower bonnet can improve the sealing and operating performance of the valve.

· The design of balance stem can reduce operating force, and open/shut state of valve can be observed.

Specification:

Bore: 180 mm (7 1/16")

Rated working pressure: 103.5 MPa (15,000 psi)

Hydraulic controlled rated working pressure: 10.4MPa (1,500 psi)

Material leve:l EE

Product specification level: PSL 3G

Performance requirement: PR2

Temperature rating: L-U (-46℃～121℃)

Drive model: Manual or hydraulic

Working medium: Oil, Natural Gas, Slurry, Gas Mixed With H2S, CO2