Wafer Stainless Steel Butterfly Valve

Product Features and Applications

Structural Features

Multi-Standard Design

The multi-standard wafer butterfly valve is compatible with various international standard pipe flanges, such as ISO, ANSI, DIN, and JIS, allowing for flexible installation in different industrial applications and adapting to various operational requirements.

Stainless Steel Valve Body

The valve body and disc are made from stainless steel materials (such as 304 or 316 stainless steel), ensuring excellent corrosion resistance, making the valve suitable for various corrosive media and environments with high sanitary requirements.

Wafer Connection

The valve is clamped between two pipe flanges using bolts, allowing for easy installation. The wafer design not only reduces the valve’s space requirements but also contributes to a lighter overall weight of the piping system.

Sealing Design

Utilizing either soft seals (such as EPDM or PTFE) or hard seals (such as metal seals), the valve provides excellent sealing performance tailored to different operational needs, ensuring reliable operation under high pressure, high temperature, or low temperature conditions.

Performance Features

Corrosion Resistance

The stainless steel material endows the valve with excellent corrosion resistance, making it particularly suitable for handling corrosive media in industries such as chemical processing, pharmaceuticals, and food, as well as in environments with high sanitary requirements.

Excellent Sealing

The soft or hard seal design, chosen according to the operational conditions, ensures that the valve provides excellent sealing performance when closed, effectively preventing leaks.

Easy Operation

The butterfly valve is easy to operate, allowing for effortless control of the disc’s opening and closing through manual, pneumatic, or electric actuators, making it suitable for piping systems that require frequent operation.

Compact Structure

The valve’s compact design requires minimal space, allowing it to be easily clamped between pipes during installation. This makes it convenient for installation and maintenance in confined spaces.

Wide Applicability

Due to its multi-standard design, this butterfly valve can be used in piping systems with different standards, enhancing its versatility and broadening its range of applications.

Application Fields

Chemical Industry

Suitable for piping systems that transport and control corrosive chemicals, such as acids, alkalis, and salt solutions.

Food and Beverage Industry

The stainless steel material meets sanitary standards, making it suitable for fluid control and regulation in the food and beverage industry.

Pharmaceutical Industry

Used for transporting and controlling various media in pharmaceutical processes, ensuring high cleanliness and corrosion resistance within the system.

Water Treatment

Widely used in potable water treatment, wastewater treatment, and seawater desalination, it is suitable for flow control and shut-off in various water mediums.

Pulp and Paper, and Metallurgy

Used for controlling and transporting corrosive media in the pulp and paper, and metallurgy industries, ensuring reliable operation of the system.

Installation and Maintenance

Easy Installation

The wafer design allows for quick installation of the valve between pipes. Installation requires only securing with bolts, reducing construction difficulty and time.

Convenient Maintenance

The valve’s simple structure makes it easy to disassemble and maintain. Regular replacement of sealing elements ensures long-term reliable operation.

Regular Inspection

It is recommended to regularly inspect the condition of the sealing elements, especially under high-temperature or corrosive media conditions, to extend the valve’s service life.