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Center line Pneumatic Flanged Butterfly Valve

Size:DN50-DN1800
Materials:Ductile iron,Stainless steel SS304 ,SS316,Carbon steel,aluminium bronze
Type:Flange
Driver:pneumatic
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Introduction to Centerline Pneumatic Flanged Butterfly Valve

The Centerline Pneumatic Flanged Butterfly Valve is a highly efficient and versatile flow control device widely used in various industrial applications. Designed with precision engineering, this valve combines advanced pneumatic actuation with a robust flanged butterfly design, making it an ideal solution for regulating and isolating fluid flow in pipelines. Its unique centerline construction ensures optimal performance, durability, and ease of maintenance, making it a preferred choice across industries.


Product Overview

The Centerline Pneumatic Flanged Butterfly Valve is a quarter-turn rotary valve that controls the flow of liquids, gases, and semi-solids. It features a circular disc mounted on a rotating shaft, which opens or closes the flow path when actuated by a pneumatic system. The flanged ends allow for easy installation and secure connection to pipelines, ensuring leak-proof operation even under high-pressure conditions.


Performance Features

  1. Precision Control: The valve offers precise flow regulation, making it suitable for applications requiring accurate flow management.

  2. Quick Operation: The pneumatic actuator enables fast opening and closing, reducing downtime and improving operational efficiency.

  3. Durability: Constructed from high-quality materials such as stainless steel, carbon steel, or ductile iron, the valve is resistant to corrosion, wear, and extreme temperatures.

  4. Bubble-Tight Seal: The elastomeric seat ensures a bubble-tight seal, minimizing leakage and enhancing system reliability.

  5. Low Maintenance: The centerline design reduces friction and wear on the sealing components, extending the valve's lifespan and reducing maintenance costs.


Advantages

  • Energy Efficiency: The pneumatic actuator consumes less energy compared to electric or hydraulic systems, making it an eco-friendly choice.

  • Compact Design: Its lightweight and compact structure save space and simplify installation.

  • Versatility: Suitable for a wide range of media, including water, air, steam, and chemicals.

  • Cost-Effective: The combination of low initial cost, minimal maintenance, and long service life provides excellent value for money.


Application Scenarios

The Centerline Pneumatic Flanged Butterfly Valve is widely used in:

  • Water Treatment Plants: For controlling the flow of water, wastewater, and chemicals.

  • Oil and Gas Industry: In pipelines for crude oil, natural gas, and refined products.

  • Food and Beverage: For handling sanitary fluids and ensuring hygienic operations.

  • Pharmaceuticals: In processes requiring sterile and contamination-free environments.

  • HVAC Systems: For regulating air and water flow in heating, ventilation, and air conditioning systems.


Technical Specifications

  • Size Range: 2" to 48" (DN50 to DN1200)

  • Pressure Rating: ANSI 150 to 300, PN10 to PN40

  • Temperature Range: -20°C to 200°C (-4°F to 392°F)

  • Actuation: Pneumatic (single or double-acting)

  • Materials: Body – Stainless Steel, Carbon Steel, Ductile Iron; Disc – Stainless Steel; Seat – EPDM, PTFE, NBR

  • Standards: ISO, API, ANSI, DIN


Customer Reviews

  • "The Centerline Pneumatic Flanged Butterfly Valve has significantly improved our pipeline efficiency. Its quick response and tight seal have reduced downtime and maintenance costs." – John D., Oil & Gas Industry.

  • "We’ve been using these valves in our water treatment plant for over two years, and they’ve been incredibly reliable and easy to maintain." – Sarah L., Water Treatment Engineer.

  • "The compact design and precise control make it perfect for our HVAC systems. Highly recommended!" – Michael T., HVAC Specialist.


Why Choose Our Centerline Pneumatic Flanged Butterfly Valve?

Our valves are manufactured to the highest industry standards, ensuring superior performance and reliability. With a focus on innovation and customer satisfaction, we provide tailored solutions to meet your specific needs. Whether you’re looking for energy efficiency, durability, or precise flow control, our Centerline Pneumatic Flanged Butterfly Valve is the ultimate choice.


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