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  • PVC-U Valves
    UPVC valves can be used to control the flow of fluid or gas through UPVC pipes. These valves are typically made of the same material as the pipes and are designed to be compatible with them. They include different types such as UPVC foot valves, UPVC gate valves, UPVC globe valves, UPVC check valves and many more.  
    PVC-U Valves
  • PVC-C Valves
    The water supply system plays an important role in ensuring people's quality of life, promoting economic development and protecting the environment.，Water supply PVC-U valves are essential components in plumbing systems, designed to control the flow of water within piping networks. Made from unplasticized polyvinyl chloride (PVC-U), these valves are resistant to corrosion and can withstand various environmental conditions. PVC-U valves can handle a wide range of chemicals, making them suitable for different applications.Their light weight facilitates easier handling and installation compared to metal valves.It can be used in residential water supply, commercial systems, irrigation, industrial processes and other industries where precise flow control is required.
    PVC-C Valves
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Changzhou Zhongjia Plastic Industry Co., Ltd.

Plastic Valves Factory

Changzhou Zhongjia Plastic Industry Co., Ltd. was established in 2006. It is an enterprise specializing in the research, development, production and sales of UPVC, CPVC plastic pipe fittings and valve products. As China Wholesale Plastic Valves Factory and Plastic Valves Suppliers . Our featured products are plastic products such as UPVC/CPVC pipes, pipe fittings and valves. At present, we mainly supply industrial and water supply series pipes, pipe fittings and valves that meet national standards, American standards. Our products are sold to Southeast Asia, the Middle East, Africa, North America, South America, and are widely used in industry, agriculture, construction and other fields.
Our company is located in the Xueshuxiang Industrial Concentration Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province. The area is close to the Shanghai-Chengdu Expressway for 10 kilometers, the Yangtze River Expressway for 15 kilometers, the Changzhou High-speed Railway Station for 15 kilometers, and Shanghai for 160 kilometers. It has convenient transportation and environment.
The company covers an area of 50,000 square meters and has an annual production capacity of more than 30,000 tons. The company has passed ISO9001, ISO14001, and OHSAS18001 system certification. It has 4 raw material mixers, 60 plastic injection molding machines, 8 pipe extrusion production lines, 10 mechanical processing equipment, and more than 3,000 sets of molds. At present, we have 150 employees, including 10 technicians. With the continuous development and increasing internationalization of the company, we are committed to attracting talents and preparing for vigorous development.
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Plastic Valves Industry knowledge

Changzhou Zhongjia Plastic Industry Co., Ltd.'s Plastic Valves' sealing and fluid control performance


Changzhou Zhongjia Plastic Industry Co., Ltd. is a prominent enterprise specializing in the research, development, production, and sales of UPVC and CPVC plastic pipe fittings and valve products. Established in 2006, the company has earned a reputation for providing high-quality plastic products that meet national, American standards. These products, including UPVC/CPVC pipes, pipe fittings, and valves, are widely used in industries such as water supply, construction, agriculture, and industrial applications. The company's commitment to excellence has allowed it to expand its reach to Southeast Asia, the Middle East, Africa, North America, South America.

One of the company's key offerings is its range of plastic valves, which are designed to provide superior performance in terms of sealing and fluid control. Plastic valves are an essential component in various systems where the control of liquids or gases is critical. They are particularly useful in environments where corrosion resistance, durability, and ease of maintenance are essential.

Sealing performance is one of the most critical aspects of any valve, as it determines the ability of the valve to effectively control the flow of fluids while preventing leakage. Changzhou Zhongjia Plastic Industry Co., Ltd.'s plastic valves excel in this area thanks to their superior sealing materials and advanced manufacturing techniques. The valves are designed with precision to ensure that the seals remain intact under varying pressure and temperature conditions, thus preventing leaks that could compromise system efficiency or safety.

UPVC and CPVC materials, the core components of these valves, are chosen for their excellent sealing properties. These materials are highly resistant to chemical corrosion, ensuring that the seals within the valves do not degrade when exposed to aggressive fluids. This resistance to chemical reactions not only extends the lifespan of the valves but also ensures that they provide long-term reliability in applications involving corrosive substances, such as in chemical processing, water treatment, and industrial fluid handling.

Furthermore, the valves undergo rigorous quality control measures during production to guarantee their sealing performance. The company's extensive experience and use of advanced equipment, such as plastic injection molding machines and pipe extrusion production lines, ensure that each valve is manufactured with the utmost precision. This high level of quality control ensures that all valves meet the required standards for sealing and leak-proof performance, even in the most demanding environments.
Effective fluid control is another essential aspect of plastic valves. The fluid control performance of a valve determines its ability to regulate the flow of liquids or gases through a system. Changzhou Zhongjia Plastic Industry Co., Ltd.'s plastic valves are designed to offer precise flow control, ensuring optimal performance in various applications. The valves are equipped with features that allow for easy adjustment of flow rates, pressure, and temperature, making them suitable for a wide range of systems.

The valves’ fluid control performance is enhanced by their smooth internal surfaces, which minimize friction and reduce the likelihood of blockages or pressure drops. This smoothness, combined with the high chemical resistance of UPVC and CPVC, ensures that the valves provide consistent and reliable fluid control over their lifespan. Additionally, the valves are designed to be easy to operate, allowing for quick adjustments without compromising system efficiency.

These valves are ideal for use in industries where precise control of fluid flow is critical, such as in water treatment, irrigation systems, and industrial fluid transport. They are also highly effective in applications that involve the transportation of aggressive chemicals or high-temperature fluids, as the materials used in the construction of the valves are resistant to both heat and chemical degradation.

Changzhou Zhongjia Plastic Industry Co., Ltd.'s plastic valves offer several advantages in various applications. Their corrosion resistance makes them an ideal choice for chemical processing industries, where metals may degrade due to exposure to harsh chemicals. The lightweight nature of plastic valves also makes them easier to handle and install compared to metal valves, reducing labor costs and installation time.

In water supply systems, the excellent sealing properties of these valves prevent water loss due to leaks, which is crucial for maintaining efficient and sustainable water management. Similarly, their smooth fluid control features ensure that water flows consistently and at the desired pressure, optimizing system performance.

In the agricultural industry, where plastic valves are often used in irrigation systems, their durability and ease of maintenance are essential. The valves' ability to withstand exposure to fertilizers and other chemicals commonly used in agriculture further adds to their appeal.

Commitment to Quality and Customer Satisfaction
Changzhou Zhongjia Plastic Industry Co., Ltd. adheres to strict quality control standards, ensuring that all its products, including plastic valves, meet the highest industry standards. The company has obtained ISO9001, ISO14001, and OHSAS18001 certifications, which are a testament to its commitment to producing quality products while maintaining environmental and occupational health and safety standards.

The company's manufacturing facility, located in the Xueshuxiang Industrial Concentration Zone, is equipped with state-of-the-art production equipment, including plastic injection molding machines, pipe extrusion lines, and mechanical processing equipment. With an annual production capacity of over 30,000 tons, the company is capable of meeting the demands of both domestic and international markets.

Changzhou Zhongjia Plastic Industry Co., Ltd. also values customer satisfaction and strives to provide products that meet or exceed customer expectations. By continuously investing in research and development and adopting the latest production technologies, the company is able to offer innovative solutions that address the evolving needs of the industries it serves.

Changzhou Zhongjia Plastic Industry Co., Ltd. has established itself as a leader in the production of high-quality plastic valves that excel in sealing and fluid control performance. With a focus on innovation, quality, and customer satisfaction, the company provides reliable, durable, and efficient valve solutions for a wide range of applications. As the company continues to grow and expand its international presence, it remains committed to delivering products that meet the highest standards of performance, ensuring that customers around the world can rely on its valves for superior fluid control and sealing.