The PVC clamp base is a practical fitting designed for pipeline systems, commonly used in construction, industrial equipment, and residential plumbing for securing pipes. Made from high-quality PVC material, it offers resistance to corrosion and aging, ensuring long-term stability even in damp or chemically aggressive environments. The material is lightweight yet durable, reducing handling effort while maintaining structural integrity over time.
It works in conjunction with clamps to quickly secure and position pipes, eliminating the need for welding or specialized tools. Installation is straightforward—simply place the base around the pipe and tighten the clamp for a firm hold. This simplicity significantly speeds up on-site work and reduces labor requirements. Its well-engineered shape conforms closely to the pipe’s outer surface, distributing pressure evenly and minimizing stress points for enhanced system stability.
Available in multiple sizes, the base accommodates various pipe diameters, making it adaptable to diverse project specifications. Each unit is precisely molded to ensure dimensional accuracy and consistent performance, guaranteeing a reliable fit with standard clamps. Whether in M8 or M10 configurations, the base provides strong load-bearing capacity and resistance to vibration, suitable for HVAC, drainage, and ventilation systems.
The PVC material is non-toxic and odorless, meeting environmental and hygiene standards, making it safe for use in drinking water systems or food processing areas. Its smooth surface resists dust accumulation and is easy to clean. As a non-metallic component, it avoids galvanic corrosion, making it ideal for use alongside metal pipes and helping extend the lifespan of the entire piping network.
Designed with safety and practicality in mind, the base features smooth, burr-free edges that prevent damage to pipes or injury to installers. Its compact profile allows for efficient use of space, especially in tight or crowded installations. As a cost-effective and reliable solution for pipe support, the PVC clamp base combines durability, ease of use, and functional design, making it an essential element in modern piping 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