ABOUT US

Debien is advancing with time, updating equipment, elaborately carving out our brand, focusing on developing high-end products, and actively responding to market demands with creativity.

In recent years, Debien has witnessed a rising awareness in engineering field and international field, established long-term and stable cooperation relationship with famous enterprises and several transnational groups in fields such as petroleum, petrochemical, water conservancy and…

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NEWS

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  • Application of Two-stage Slow-closing Che...

    Water hammer is when the power is suddenly cut off or the valve is closed too fast, due to the inertia of the pressure water flow, a water shock wave is generated, just like a hammer hit, so it is ...
  • How to prevent the water hammer effect in...

    After the installation of the pump room and the piping system is completed, it is often found that during the operation of the system, when the pump is stopped and the power is cut off, the piping ...
  • Knowledge of installation of common valves

    Check valve before installation (1) Carefully check whether the valve models and specifications meet the requirements of the drawings. (2) Check whether the valve stem and valve disc open flexive...

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