Type A PVC Flat Straight Coupling made from polyvinyl chloride (PVC). It features an innovative flat design that not only saves space but also reduces water flow resistance, enhancing the efficiency of the piping system.
With specifications of D60x35 millimeters, this coupling is suitable for pipes with a diameter of 60 millimeters, ensuring a tight and stable connection. Each package contains 280 couplings, making it ideal for bulk purchases and large-scale installation projects, which lowers the cost per unit and improves construction efficiency.
The PVC material provides chemical stability, resisting corrosion from various acids and alkalis, making it widely applicable in industrial, agricultural, construction, and municipal engineering fields. Additionally, the manufacturing process strictly adheres to industry standards, ensuring high precision and consistency, meeting the requirements of complex environmental applications.

Shanghai Pirsa Pipe Industry Co., Ltd. was established in 2003. We have two production bases located in Shanghai, China and Zhoukou, Henan Province, with cooperative bases covering Fujian, Anhui, Yunnan, Chongqing, and Shenyang in China. The factory covers an area of 100000 square meters; Over 100 production lines with an annual production capacity of 100000 tons and an annual sales revenue of 600 million RMB.
The products include PP-R, PE-RT, PE water supply pipes PB、 Nearly a hundred series of products including stainless steel drinking water pipes, HDPE drainage pipes and double wall corrugated pipes, PVC-U drainage pipes and electrical conduit, PVC-C high and low voltage power pipes, switch sockets, bathroom plumbing, and pre purified water.
The company was established in 2003
Factory area of 100000 square meters
Over 100 production lines