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1.The resilient diaphragm assures bubble-tight closure to flow.
弹性隔膜确保流体的气密性关闭。收藏指正
2.This advanced design features three-way eccentricity and unique elliptical seat geometry ensuring compressive sealing around entire seat and a “tight” bubble free valve.
先进的结构特征包括三向偏心率和独特的椭圆形阀座，这些特征确保整个阀座周围具有压缩力的密封，确保阀门实现无气泡“气密性”密封。收藏指正
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