Stainless steel elbow and carbon steel elbow difference and maintenance
The difference between stainless steel elbow and carbon steel elbow is mainly the difference in the material, the chemical composition will keep the elbow surface for a long time will not rust, will not be corroded.
Stainless steel elbow in the use and maintenance need to pay attention to a lot of matters, the user needs to use in accordance with a certain method, in accordance with the accurate and fair method of use and maintenance.
Stainless steel elbow in use and storage need to pay attention to matters; Long-term storage of stainless steel elbow pipe fittings should be in accordance with the inspection, often to the exposed processing surface must be kept clean, neatly stored in a dry and ventilated indoor place, is prohibited to pile or open storage, often keep the elbow dry and ventilated, keep clean and neat, in accordance with the accurate storage method.
The elbow can be installed in accordance with the connection mode directly on the pipe, in accordance with the use of the position for installation, under normal circumstances, can be installed in any position in the pipeline, but need to facilitate the operation and inspection, pay attention to the end of the stainless steel elbow medium flow to film vertical valve to the upper, stainless steel elbow can only be installed horizontally. Stainless steel elbow installation need to pay attention to the sealing, prevent leakage phenomenon, affect the normal operation of the pipeline.
When stainless steel elbow ball valve, globe valve and gate valve are used, they are not allowed to adjust the flow, so as to avoid erosion of the sealing surface and accelerate wear. There are inverted sealing devices in gate valve and upper screw globe valve, and the hand wheel is tightened at the top position to prevent leakage at the packing place.
Stainless steel elbow should be used hand wheel, so as not to damage the valve, hand wheel clockwise to close, conversely to open, in use to be fair, to ensure the accurate use of methods and means.
Stainless steel elbow valve packing gland bolts should be tightened evenly, should not be pressed into a crooked state, so as not to damage the valve stem movement or cause leakage.
Stainless steel elbow in the process of use, should often keep clean, drive thread must be lubricated on schedule, found fault, should immediately stop using, find out the cause of clear fault. The above is our company for customers to simply introduce the difference and maintenance of stainless steel elbow and carbon steel elbow. Welcome to the need of customer consultation order!