New Lotoke Triple Offset EPDM Butterfly Valve

Three-eccentric EPDM butterfly valve is a kind of control valve made of EPDM material, which is widely used in sewage treatment, petroleum, chemical, food and beverage and pharmaceutical industries. Its triple-eccentric design provides zero leakage when closed, while reducing operating forces and increasing service life. This article will introduce the design standards, design features, applicable working conditions and advantages.

Design standards
The design standards of three-eccentric EPDM butterfly valves mainly include ANSI/ASME B16.34, API 609, DIN 3202, GB/T22448, etc. According to different national and regional standards, the design parameters of butterfly valves are also different. When choosing a butterfly valve, users need to choose a suitable design standard according to actual needs to ensure the performance and quality of the butterfly valve.

Design features
The design features of the three-eccentric EPDM butterfly valve mainly include three aspects: eccentric shaft design, three-layer sandwich sealing structure, and two-way adjustable seal. The eccentric shaft design enables zero leakage at different pressures. The three-layer sandwich sealing structure makes the butterfly valve have very good sealing performance when closed, and can also achieve fast start-up and smooth flow control when opening. The bi-directional adjustable seal allows for counter-flow and is suitable for a wide range of operating conditions.

Applicable working conditions and advantages
The three-eccentric EPDM butterfly valve is suitable for the working conditions of medium temperature in -20 °C ~ 120 °C and medium pressure in 0.6MPA ~ 1.6MPA. It has the advantages of simple structure, small size, light weight and convenient operation. At the same time, in the process of medium flow, the flow characteristics of the three-eccentric EPDM butterfly valve are very good, and the medium flow rate can be accurately controlled when controlling the medium flow. In addition, the triple eccentric butterfly valve meets the highest requirements of industrial fluid control in terms of sealing, ensuring the safety and reliability of the system.

In short, the design standards, design features, applicable working conditions and advantages of three-eccentric EPDM butterfly valve are very suitable for liquid control in a wide range of industries, which not only ensures the safety and reliability of the system, but also improves the accuracy of process control. When choosing butterfly valves, users can choose their own brands and models according to actual needs to meet their needs in industrial control.

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