Plug Valve

What Is A Plug Valve

A plug valve is a type of valve that uses a cylindrical or tapered plug to control the flow of fluid through a pipe. The plug has a hole or passage that aligns with the flow when the valve is open, and blocks the flow when turned to the closed position. It is commonly used for quick shutoff in pipelines.

Cast Steel WCB 2” 2500LB Flange Inverted Pressure Balance Lubricated Plug Valve

The Inverted Pressure Balance Lubricated Plug Valve is a high-performance valve designed for fluid control. Its unique inverted pressure balance mechanism

Cast Steel WCB DN40 PN10 RF Flange Sleeve Type Soft Sealing Plug Valve

The “Cast Steel WCB DN40 PN10 RF Flange Sleeve Type Soft Sealing Plug Valve” is a meticulously designed sleeve-type soft-sealing plug valve. Featuring a 40mm diameter.

Self Lubricated Plug Valve Multi Purpose Metallurgical Flange Plug Valve

The Inverted Pressure Balance Lubricated Plug Valve is ideal for various applications, including high-pressure environments such as chemical processing, oil and gas

Categories Sleeve Type Soft Sealing Plug Valves, Plug Valve

When the valve is in the open position, fluid can enter the valve body. Inside the valve, there is a rotatable valve core or plug. By rotating the valve core, the position of the passage can be altered, thus controlling the flow of fluid.

nverted Pressure Balance Lubricated Plug Valves

The Inverted Pressure Balance Lubricated Plug Valve is a high-performance valve designed for fluid control. Its unique inverted pressure balance mechanism and lubricated plug enhance sealing and reduce torque, making it effective in high-pressure applications.

The Lowest-Cost Strategy Isto Choose Reliable TIANYU Valves.

TianYu Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.

Why Choose TIANYU Valve

Having obtained multiple certifications, our valve products are trusted by global brands and have helped ensure smoother operations in numerous facilities.

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Excelling in Harsh Conditions, Leading the Industry with High-Performance Valves for Stable Operation

Tianyu Valve’s high-performance valves are widely used in harsh operating conditions across industries such as petrochemicals, power generation, metallurgy, and sewage treatment. They excel in scenarios involving high temperature and pressure, strong corrosion, high-velocity fluid erosion, and frequent opening and closing, ensuring stable equipment operation and meeting the unique requirements of various industries.

Plug Valve Parts

Sealing Element

The sealing element is vital for valves, preventing media leakage when closed. Made of durable, corrosion-resistant materials, it withstands pressure, temperature, and corrosion. Its repeated friction during operation makes material choice and manufacturing quality crucial for sealing performance and valve lifespan, regardless of valve type.

Valve Stem

The valve stem links the closure element to the operating mechanism, controlling its movement to regulate media flow. It requires strength and rigidity to withstand forces while maintaining stability. Its design and quality directly impact the valve’s flexibility and durability.

Valve Body

The valve body serves as the core structure of the valve, forming the main framework that provides installation and support for other components. It houses the internal channels for media flow. Whether it’s a ball valve, butterfly valve, or gate valve, the valve body is the most essential part, directly influencing the valve’s performance, flow characteristics, and service life.

Valve Cover

The valve cover is the enclosed part of the valve, typically connected to the valve body to form a sealed space within the valve. Its main function is to protect the internal components of the valve from external impurities and ensure complete sealing when the valve is closed, preventing media leakage. The design and manufacturing quality of the valve cover significantly impact the overall performance of the valve.

Why Choose Us

Ensure Safety

Our products and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.

Customization Service

We offer tailor-made industrial valves to ensure that our product fits your application standards and demand. TIANYU is ISO, API, MSS, and ASME compliant to guarantee you the highest product quality.

Fast Shipping

As a business partner, TIANYU makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.

After-Sales Service

TIANYU’s service does not end once our industrial ball valves are being delivered. Also, we offer warranties and provide customer service to our clients as part of our quality service.