INTERAPP气动衬胶蝶阀  型号：D3.0200.23.2AR.4A.2AE.E  系列：DESPONIA

Structural characteristics:
■ Supporting Shaft Seal: The close combination of elastic material and phenolic backing ring to effectively prevent shaft leakage due to twisting deformation.
■ Integrated through the shaft: to ensure the strength of the valve, the valve plate and reliability of the precise positioning.
■ O-ring: Helps prevent shaft leakage.
Precise and accurate tapered pins: enhanced shock protection, strengthen the combination of shaft and disc. Can be changed on site.
■ Suitable for both gaseous and liquid media.
■ can be closed in both directions
■ Precise and accurate disc contour: to prevent the "tight tight" closing difficulties, to ensure that the degree of effective torque, extended seat life.
■ Alternative maintenance pipeline terminal

结构特性：
■ 支撑性轴密封：弹性材料与酚醛背衬环的紧密结合体，有效防止由于扭曲变形导致的轴泄漏。  
■ 一体化贯穿轴：确保阀门的强度、可靠性合阀板的精确定位。 
■ O形圈：有助于防止轴泄漏。 
■ 精密准确的锥形销钉：增强防震保护，强化轴与蝶板的结合。可在现场更换。  
■ 既适用于气态介质，也适用于液态介质。 
■ 可进行双向关闭 
■ 精密准确的蝶板轮廓：防止“泡紧”关闭困难，确保程度见效扭矩，延长阀座寿命。
■ 备选维修管道终端 

INTERAPP气动衬胶蝶阀用于温度-10~+140℃，公称压力≤1.6MPa给排水、污水、食品、供暖、燃气、船舶、水电、冶金、能源系统以及轻纺等行业，特别适用于双向密封和阀体易锈蚀场合，作调节流量和截流介质。