Maintenance of carbon steel elbow pipe fittings

Maintenance of carbon steel elbow pipe fittings  

Hebei carbon steel elbow pipe fittings in the maintenance of elbow pipe fittings are mainly used in the following ways: long-term cuifang carbon steel elbow pipe fittings, should be checked regularly, often exposed processing surface must be maintained clean, remove dirt, clean stored in indoor ventilated dry place, do not pile or open storage.  Keep carbon steel elbow fittings dry and ventilated, clean and tidy.  Store in the correct way.  

In the process of piping installation process, elbow can be in accordance with the mode of connection device in pipeline directly, make use of the location of the installation for installation, in general, can be installed on the pipeline at any position, but is easy to operate and ensure testing, application of the carbon steel elbow flow is longitudinal valve or the flowing downwards, the carbon steel elbow pipe fittings can only be installed horizontally,  Carbon steel elbow pipe fittings in the installation of the need to pay attention to the sealing, prevent leakage phenomenon, affect the normal use and operation of the pipeline.  

When the globe valve and gate valve of carbon steel elbow pipe fittings are used, they should be fully open or fully closed. It is not allowed to adjust the flow, so as to avoid erosion and accelerated wear of sealing surface.  There are sealing devices in the gate valve and upper thread stop valve, and tighten the handwheel at the top position to prevent leakage of the packing place.  

The above is a brief introduction of our company to the maintenance and installation of carbon steel elbow pipe fittings to avoid leakage, hope that all customers who order carbon steel elbow pipe fittings will follow this information, according to the above storage and installation process.  The commonly used installation process is direct welding.