PRODUCT NAME:
一、结构与特点
1、设计新颖、合理、结构特别、重量轻、操作方便、启闭迅速。
2、伸缩蝶阀除了能作调节和截流作用、补偿管道温差所产生的热胀冷缩功能外,还能为安装更换、维修阀门提供方便。
3、密封部位可调节更换、密封性能可靠等特点。
二、安装注意事项
1.SD343H伸缩蝶阀在安装前必须平放,切勿随意磕碰。
2.SD343H伸缩蝶阀出厂时结构长度为小长度,安装时,拉至安装长度(即设计长度)。
3.当管道问长度超过伸缩阀安装长度时,请调整管道间隔,切勿强行拉伸缩阀,以免损坏伸缩阀。
4.SD343H伸缩蝶阀可在任意位置安装,做温度补偿用时,在管道安装完成后,需沿管道轴线方向两端加支架,防止伸缩阀伸缩管拉出。
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