Smooth rod double eccentric butterfly valveDetailed product description

1、 Product Overview

2、 Core components and materials

• valve bodyUsing WCB carbon steel material, it has good strength and versatility, can adapt to the pressure and environment of conventional media, and can be stably applied in various industrial scenarios.

• butterfly valve discCF8 stainless steel material is selected, which has excellent corrosion resistance and can effectively resist the corrosive effect of the medium, ensuring the sealing performance and structural stability of the butterfly plate.

• valve stemAdopting 17-4PH precipitation hardened stainless steel, it has both high strength and corrosion resistance, and can withstand the pressure and operating torque of pipeline media, avoiding deformation, corrosion and other problems during long-term use.

• sealing elementMade of RPTFE (polytetrafluoroethylene) material, it hasreliableThe corrosion resistance, sealing and high temperature resistance of the valve can adapt to a temperature range of -200 ℃ to 260 ℃, ensuring the sealing reliability of the valve under various working conditions.

3、 Structural Design and Advantages

• Clamp connection structureAdopting a clamp type installation method, no additional flange space is required, saving pipeline layout space and adapting to various pipeline installation scenarios, especially in space limited working conditions where the advantages are obvious.

• Double eccentric structureCompared to ordinary butterfly valves, the double eccentric design significantly reduces the contact friction between the butterfly plate and the valve seat during the opening and closing process, effectively extending the service life of the sealing pair and improving the sealing performance, achieving zero or trace leakage sealing effect.

4、 Technical parameters

• Nominal diameter: 6 inches

• Pressure rating: 150LB

• Applicable media: various media such as water, oil, gas, etc

• Applicable temperature: -200 ℃ to 260 ℃ (determined by the temperature resistance of the sealing component RPTFE)

• Connection method: Clamp connection

5、 Application scenarios

It can be widely used in chemical production pipelines, municipal water supply and drainage systems, industrial gas transmission pipelines and other scenarios, especially suitable for medium pressure pipeline systems that require installation space, sealing performance and corrosion resistance, to achieve precise opening and closing control of medium flow rate.