When stainless steel elbows are used to make standard ball valves, globe valves and gate valves, they should only be fully open or fully closed. They are not allowed to be used for flow regulation to avoid erosion of the sealing surface and accelerated wear. The gate valve and the upper threaded stop valve are equipped with reverse sealing devices. By turning the handwheel to the top position and tightening it, the medium can be prevented from leaking from the packing.

　　The standards for stainless steel elbows are as followsGB/T12459-2005,GB/T13401-2005Wait. When using ball valves, globe valves and gate valves with stainless steel elbows, they should only be fully open or fully closed. They are not allowed to be used for flow regulation to avoid erosion of the sealing surface and accelerated wear.90The welded elbow is a semi-circular elbow formed by stamping a sheet of the same material as the pipe with a stamping die,Then pair and weld the two semi-ring elbows together to form them.

At present, the demand for this product is strong, the capacity utilization rate is relatively high, and the profits of major elbow manufacturing enterprises have improved significantly. In the future, with the development of elbows, the demand for this type of elbow will continue to grow at a relatively fast pace, and it is expected that the average annual growth rate will be20%That's all. The growth trend of stainless steel elbows is constantly developing and expanding. They are continuously being used and promoted in various industries along with the rapid development of the mainstream economy. It is believed that elbow manufacturing enterprises will have important development space.

Foshan Weilihuang Trading Co., Ltd. is a leading manufacturer specializing in the production and sales of international and domestic stainless steel elbows and other stainless steel hardware accessories as well as its own brands. The company is located at Tianjinli Hardware Accessories Center, Lanshi 2nd Road, Chancheng District, Foshan City, Guangdong Province8seat10-12The number (i.e., the main entrance of the market) has an abundant supply of goods, a complete range of varieties, wide coverage, favorable prices, and stable and superior quality!

　　The company uses high-quality stainless steel and exquisite craftsmanship to ensure there are no weld marks at the interfaces. Its products feature novel designs, elegant craftsmanship, and long-lasting durability. The company has always adhered to the principle of quality first and reputation first. It is equipped with mature production facilities and has strong technical strength, thus ensuring the quality of its products. The company is willing to make unremitting efforts to join hands with our customers to create a win-win situation and provide high-quality products for our partners.