进口法兰截止阀 美国RETZ瑞茨

　　retz工业/美国瑞茨，我们一直致力于流体控制领域的持续创新，始于2005……

　　进口法兰截止阀能描述 performance deion

　　法兰截止阀也叫截门，依靠阀杠压力，使阀瓣密封面与阀座密封面紧密贴合，阻止介质流通,是使用最广泛的一种阀门，由于开闭过程中密封面之间摩擦力小，比较耐用，开启高度不大，制造容易，维修方便，不仅适用于中低压，而且适用于高压。

　　theflanged cut-off valve is also called the shutter, relying on the pressure ofthe valve bar to close the valve seal face closely with the seat sealingsurface to prevent the circulation of the medium. it is the most widely usedvalve. because of the small friction between the sealing surfaces in theprocess of opening and closing, it is relatively durable, the opening height issmall, the manufacturing capacity is easy, and the maintenance is convenient,not only suitable for middle and low pressure, but not only suitable for middleand low pressure. and it is suitable for high pressure.

　　特点--

　　密封技术

　　金属波纹管密封和填料密封

　　双重密封结构设计

　　符合国际密封标准

　　特殊工况可实现三道密封设计

　　满足严苛介质与工况密封安全要求

　　波纹管组件设计

　　波纹管焊接于阀杆下端

　　上端置于阀体和阀盖之间的密封件上

　　在大气与流体之间形成一道金属密封屏障

　　确保同杆零泄漏

进口法兰截止阀用途--

　　截止阀适用于公称压力pn1.6~16mpa,工作温度-29~350℃的易燃、易爆、剧毒、毒性流体、高温导热油、等介质。广泛应用于：石油化工、化纤纺织、塑料造纸、电力钢铁、印染橡胶、天然气等其它气体系统中，性能安全可靠。产品结构合理、密封可靠，保证阀杆的零泄漏。

　　globevalves are suitable for the pressure from pn1.6 to 16mpa.it canwork in themedium of -29 to 350℃ combustible,explosive,toxi fluid,heat-conducting oil andliquid ammonia.application:petrochemical industry,chemical fibertextiles,plastic,paper making,power industry,steel,rubberand gas systems.theperformance is very reliable.rational structures,reliablesealing,zero leakageof stem.

　　参数--

　　适用温度：-29℃~450℃

　　公称压力：pn1.0-pn4.0mpa

　　口径：dn15-dn200

　　材质：铸铁、碳钢、不锈钢304/316