Class 600 24-Inch Triple Eccentric Metal-Seated Butterfly Valve (High Temp & High Pressure)

This 24-inch Class 600 triple eccentric (triple offset) metal-seated butterfly valve delivers robust bi-directional bubble-tight shutoff for large-bore high-pressure industrial pipelines. Built on a precision triple-offset geometric principle, it removes sliding friction between disc and seat throughout 90° rotation. Contact only takes place at the final closed position, where conical metal sealing surfaces create wedge compression for reliable metal-to-metal sealing. Unlike conventional soft-seated butterfly valves limited by temperature and pressure, this all-metal seal model handles extreme heat, abrasive media and high pressure, replacing bulkier gate valves while cutting pipeline weight and installation footprint.

1. Power Generation Applications

This valve is widely utilized in power generation facilities, including steam transmission systems, boiler auxiliary pipelines, flue gas handling systems, and cooling water networks. Its metal-seated design ensures dependable sealing performance under elevated temperatures and pressures, contributing to the safe and efficient operation of power plant equipment.

2. Oil & Gas and Petrochemical Processing

Designed for demanding oil and gas environments, the valve is suitable for high-temperature hydrocarbon services, thermal oil systems, refinery process lines, and petrochemical production units. The all-metal sealing structure offers excellent resistance to wear, pressure fluctuations, and aggressive process media, ensuring reliable flow isolation and regulation.

3. Chemical Processing Facilities

The valve performs effectively in chemical plants handling corrosive and high-temperature fluids, including acids, alkalis, solvents, and other process chemicals. Its robust construction provides long-term sealing integrity and operational stability, helping reduce downtime and maintenance requirements in challenging process conditions.

4. Metallurgical and Industrial Furnace Systems

Commonly installed in steel mills, metallurgical plants, and industrial furnace systems, the valve is ideal for hot gas transportation, combustion air systems, flue gas discharge, and dust-laden pipeline networks. Its durable metal sealing surfaces resist abrasion and thermal stress, ensuring reliable performance in harsh high-temperature environments.

SND is a professional valve manufacturing enterprise located in Wu'an Industrial Park, Hebei Province, China. Combining product design, research and development, manufacturing, sales, and technical support, we are committed to providing high-quality valve products and fluid control solutions to customers worldwide. Backed by more than two decades of industry experience, SND serves a wide range of industries, including oil & gas, petrochemical processing, power generation, water treatment, metallurgy, marine engineering, pharmaceuticals, and food processing.

Our product range includes ball valves, gate valves, globe valves, butterfly valves, check valves, control valves, and customized valve solutions designed to meet specific project requirements. Available in materials such as cast iron, carbon steel, stainless steel, and alloy steel, our products are engineered to perform reliably in demanding environments involving high pressure, elevated temperatures, corrosive media, and abrasive conditions.

To ensure product precision and long-term reliability, SND utilizes advanced design software, modern manufacturing technologies, and strict quality control procedures throughout the production process. By continuously improving our technical capabilities and manufacturing standards, we strive to deliver dependable valve solutions that help customers enhance operational efficiency and system performance.