Let's take a look at the preparations before installing Stainless Steel Weld Elbow:

1. When there are pipes passing through the outer wall of the basement or underground structure, measures should be taken, and flexible sleeves should be used for those with strict requirements.

2. The closed-circuit valves installed on the main pipes for cutting off should be tested for strength and tightness one by one.

3. When laying pipes through expansion joints, settlement joints, and seismic joints, expansion joints should be added: rubber flexible joints for water supply and spraying; stainless steel flexible joints for chilled water.

4. The outer diameter of the thick-walled stamped elbow on the pipeline should be = the outer diameter of the bend.

5. Make a square compensator at the wall penetration and install it horizontally.

6. Leave a clearance of not less than 150mm on the upper and lower parts of the outer skin of the pipeline or insulation layer.

7. The bracket is in the correct position and should be buried flat.

8. Equipment and accessories should be equipped with hangers, brackets, and brackets.

The forming process of stamped elbows is complicated. It needs to be welded according to different materials and uses, and gradually formed under pressure. The forming of stamped elbows needs to be carried out according to the procedures and strictly abide by the corresponding process, otherwise the stamped elbows produced will have quality problems. According to the needs, a circular ring shell can be cut into 4 90° elbows or 6 60° elbows or elbows of other specifications. This process is suitable for manufacturing large-scale push-formed elbows of any specifications with a ratio of the middle diameter of the elbow to the inner diameter of the elbow greater than 1.5D. It is an ideal method for manufacturing large push-formed elbows. This process forming method is used in the production of different elbows, showing outstanding application value in different areas, making the process have outstanding value performance in the manufacture of different elbows.