15m 10m 20m Seamless Copper Tube Air Conditioner Refrigeration Connecting Heating Cooling Straight Brass Pipe

15m 10m 20m Seamless Copper Tube Refrigeration Air Conditioner Connecting Heating Cooling Straight Brass Pipe

Copper DWV (Drain, Waste, and Vent) Pipes are pipes that are used to remove waterborne waste from your property. This pipe is only allowed for use in drain and vent lines. As the only type of copper pipe used in the water system, the DWV pipe is an “odd man out.”

Unlike a water supply line that needs to use pressure to deliver water, DWV pipes use gravity to work. This application is suitable for DWV copper pipes.

Copper DWV pipes are larger in diameter than other types of copper and have yellow markings. It has the thinnest walls of other types of copper pipe. The wall thickness for a 2-inch pipe is 0.042, which is the smallest diameter available for DWV.

It is mostly found in older homes, but if you have a new home, you will not find DWV copper pipes in your drain or vent line; they are all replaced by PVC pipes in new construction.

Jiangsu Hengsai Metal Materials Import and Export Co., Ltd. is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel sheet ,plate and coil supply Centers in China.Jiangsu Hengsai Metal Materials Import and Export Co., Ltd. was established in 2009 years. as one of the largest stockists and manufacturers of industrial grade Stainless Steel products and derivatives in Wuxi ,We keep a stock of 50000 tons every month, so we can delivery goods in fast time.