1. The joint body is a bridge connecting hydraulic pipe joints and equipment. The elbow is a pipe fitting that changes the direction of the pipeline, and their division of labor is different.
2. Hydraulic pipe joint In the hydraulic system, the component connecting the high-pressure oil pipe and the high-pressure oil pipe. Divided into: hydraulic hoses, high pressure ball valves, quick connectors with special intentions, tube fittings, welded fittings, high pressure hoses, transitional fittings, tube fittings, tee fittings, non-standard fittings Type fittings, flare fittings, right angle fittings, swivel fittings, quick fittings, stainless steel fittings, copper fittings.
Joint body: When the pipe joint is connected to the equipment, the connection method does not match or the diameter needs to be reduced. This task is completed by the joint body. One end of the joint body is connected to the pipe joint, and the other end is connected to the equipment.
Elbows are pipe fittings that change the direction of the pipeline. According to the angle, there are three commonly used ones: 45° and 90° and 180°. In addition, according to the needs of the project, it also includes other abnormal angle elbows such as 60°. The materials of elbows are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. The ways to connect with the pipe are: direct welding (commonly used) flange connection, hot melt connection, electrofusion connection, threaded connection and socket connection, etc. According to the production process, it can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow, etc. Other names: 90-degree elbow, right-angle bend, love and bend, etc.