Chemical Anticorrosive Pneumatic PVC Butterfly Valves

• Customization: Available
• Size: DN40~DN1200
• Color: Standard or as Customers′ Requirement
• Model NO.: DN25
• Cyliner Material: Stainless Steel
• Transport Package: Plywood Case
• Specification: DN50-DN1200
• Trademark: XM
• Origin: Made in China
• Production Capacity: 8000 PCS Per Month

Product Description

Chemical anticorrosive Pneumatic PVC Butterfly Valves

 

Product Description

Self - controlled PVC (Polyvinyl Chloride) butterfly valves are innovative and practical components in fluid control systems. Here is a detailed introduction:

1. Structure and Composition

These valves are primarily composed of a PVC valve body and a self - control mechanism. The valve body is made of high - quality PVC, which is known for its excellent corrosion resistance, light weight, and low cost. The butterfly disc, located inside the valve body, is designed to rotate around a central axis. The self - control mechanism can be an electric actuator, a pneumatic actuator, or a hydraulic actuator, depending on the specific application requirements.

2. Working Principle

The working principle of self - controlled PVC butterfly valves is based on the rotation of the butterfly disc. When the self - control system sends a signal, the actuator drives the butterfly disc to rotate. In the fully open position, the butterfly disc is parallel to the flow direction of the fluid, allowing for maximum flow. As the disc rotates, the flow area gradually decreases, thereby regulating the flow rate of the fluid. When the disc is perpendicular to the flow direction, the valve is fully closed, stopping the fluid flow completely.

 

Detailed Photos

 

Our Advantages

• Corrosion Resistance: PVC is highly resistant to corrosion from a wide range of chemicals, acids, and alkalis. This makes self - controlled PVC butterfly valves ideal for use in harsh chemical environments, such as in chemical processing plants, water treatment facilities, and the food and beverage industry.
• Lightweight and Easy to Install: Compared to metal valves, PVC valves are much lighter. This not only reduces the overall weight of the pipeline system but also makes installation and maintenance easier and more cost - effective.
• Good Sealing Performance: The design of the butterfly disc and the sealing material ensures a tight seal, minimizing leakage and ensuring efficient fluid control.
• Cost - Effective: PVC is an inexpensive material, and the manufacturing process of PVC butterfly valves is relatively simple. This results in a lower cost compared to other types of valves, making them a cost - effective choice for many applications.
• Automation Compatibility: The self - control mechanism allows for easy integration with automated control systems. This enables remote operation, real - time monitoring, and precise flow control, improving the overall efficiency and productivity of the system.

 

Certifications

Company Profile

Wuxi Xinming Auto-control Valves Industry Co.,Ltd boasts its advanced production equipment, professional R & D team and perfect testing equipment. Our products mainly include XM series pneumatic actuators, and various automatic control valves as well as valve accessories.
On the basis of comprehensively introducing new technologies, new materials and new techniques and innovative ideas, the company produced XM series pneumatic actuators through research, development and design. 
The products are fully in accordance with the latest international standards: ISO5211, DIN3337, VDI/VDE-3845, and NAMUR. On the basis of comprehensively introducing new technologies, new materials and new techniques and innovative ideas, the company produced XM series pneumatic actuators through research, development and design. The products are fully in accordance with the latest international standards: ISO5211, DIN3337, VDINDE-3845, and NAMUR. The products are qualified upon the tests of the national technical supervision organizations and passed the certification of ISO9001: 2000 Quality Management System. The products are widely used for automatic control in the fields of chemical, oil refining, mining, power plant, metallurgy, construction, medicine, food, gas, and scientific research.
Under the corporate tenet of "Not for the Largest but for the best, Technology First, Honest, Creditable", we are dedicated to providing customers with first-class services through first-class management, first-class quality and first-class efficiency, and establishing stable and sound cooperation relations in related industries. We are willing to cooperate with you to create our brilliant future! 

Application
Auto-control in electric power, petrochemical, metallurgy, petroleum, gas, town, construction, 
drainage, chemical industry, oil refining, mining, power plant, metallurgy, architecture, 
medicine, food, gas, scientific research, etc.