1. General description

    ZJK-the DXF high-pressure check valve is our company's patented product, is designed for preventing water injection of oilfield from too high pressure of underground rock, which caused water injection system failure by sand water regurgitant in rock, for that we developed the safety injection product, which can effectively improve the automation of security capabilities of the water injection system.

2. Features

    The use of flowing energy of media regurgitant to block the flow channel quickly, while the signal of the media regurgitant is passed through the cable to other related electrical controlling equipments to take measures to prevent the accident.

3. The size of product