RETZ瑞茨『进口截止止回阀』详细介绍 ●RETZ截止阀系列●RETZ截止止回阀●产品数据
?进口截止止回阀描述--
RETZ截止止回阀同时能作截止和止回两种功能的阀门,把阀杆和阀瓣的连接设计成可以开的结构，所以，在关闭阀门时，阀杆可顶住阀瓣运动，使阀瓣密封面与阀座密封面密合，达到关闭阀门状态。此时，阀门起切断管路中介质的截止阀作用。当开启阀门时，是阀杆与阀瓣脱开，此时，阀门可作为防止介质倒流的止回阀用。
RETZ cut-off check valves can be used to stop and check two functions at the same time, the valve stem and the valve connection is designed to open the structure, so when the valve is closed, the stem can hold the valve movement to close the valve seal face to the seat sealing surface to close the valve state. At this point, the valve starts cutting off the valve of the medium in the pipeline. When the valve is opened, the stem is disconnected from the disc. At this time, the valve can be used as a check valve to prevent the backflow of the medium.
?进口截止止回阀特征--
一阀两用,可代替一个截止阀和一个止回阀
典型应用--
导热油系统
蒸汽和冷凝水
热水和冷水系统
氨/氯气体
化学热流体
压缩空气和其它气体
水/乙二醇等工业流体
冷却及冷冻系统
工业,电力系统,
废气净化装置,热水,导热油应用,造船业等场合
One valve can be used instead of a globe valve and a check valve.
Typical applications --
Heat conduction oil system
Steam and condensate
Hot water and cold water system
Ammonia / chlorine gas
Chemical hot fluid
Compressed air and other gases
Water / ethylene glycol and other industrial fluids
Cooling and freezing system
Industry, power system,
Exhaust purification equipment, hot water, heat transfer oil application, shipbuilding industry and so on.
?进口截止止回阀参数--
温度：≤350℃
压力：PN1.6~10Mpa
口径：1/2-8"
材质: 铸钢、不锈钢