水封闸阀
相关型号:DS/Z64H,Z61H-10C,Z61H-100C,Z61H-25C,Z61H-32C,Z61H-64C
主要结构特点及用途:
Chief strucure features and usages:
本产品的阀盖填料室具有水密封结构,当接口通人压力为061MP的水时,可使系统与大气隔离,系统具有良好的气密性
S/Z型系列采用双闸板双向弹性密封、启闭灵活、迅速、密封。
产品结构简单、紧凑合理、检修方便、使用寿命长
在管路上作启闭装置用,必须处于全开或全闭状态,不得用于调节流量
阀们连接方式有法兰和焊接两种,驱动方式为手动和电动
S系列水封阀门适用于公称压力100MPa,工作温度425℃,工作介质为水、蒸汽、油品和非腐蚀气体的管路上作启闭装置用,尤其适用于火电厂汽机真空冷凝系统
The chamber of packing of the valve’s bonnet is of a water-sealed structure,which,when the water of 0.6-1MPa pressure goes into the mouthpiec,can make the system isolated from air to ensure the system with a good leak proofness
Model S/Z series use dual-gate dual-direction elastic sealings.being flesible and fast to open and close,reliable sesling
Simple,compact and reaso able structur,easy to overhaul and long duration
When to be used as the open