一．Product Introduction
The D343H – 16C 2540 Triple Eccentric Butterfly Valve is a high – performance valve engineered for reliable fluid control in various industrial applications. It can handle multiple media including water, steam, and oil. With a use temperature of ≤ 425 °C and a pressure range of 0.6 – 4.0 MPa, this valve is suitable for demanding environments. Available in a caliber range of DN50 – DN2000, it meets diverse pipeline size requirements. The valve body is made of cast steel, ensuring durability and strength. Featuring a flange connection method and designed in accordance with national standards, it provides stable and efficient operation in industrial systems.
二.Product Features
1.Versatile Media Compatibility: Capable of handling media such as water, steam, and oil, making it applicable in various industrial fields.

2.High Temperature Resistance: Can operate with a use temperature of ≤ 425 °C, suitable for high – temperature industrial processes.

3.Wide Caliber Range: Available in a caliber range of DN50 – DN2000, fitting different pipeline dimension needs.

4.Reliable Pressure Rating: Operates at a pressure of 0.6 – 4.0 MPa, ensuring stable performance under industrial pressure conditions.

5.Durable Body Material: The body is made of cast steel, providing excellent strength and longevity.

6.Flange Connection: Adopts a flange connection method, enabling easy and secure installation in pipeline systems.

7.Standardized Design: Designed according to national standards, guaranteeing quality and compatibility with industry norms.
三.Technical data

四.The main shape and connection size