品牌:RETZ瑞茨/我们一直致力于流体控制领域的持续创新,始于2005……DIN德标钢制球阀在全开或全闭时,球体和阀座的密封面与介质隔离,介质通过时,不会引起阀门密封面的侵蚀 When DIN German standard steel ball valves are fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes through, it will not cause erosion of the valve sealing surface
进口钢制德标球阀性能描述 Performance description
(DIN)德标钢制球阀阀芯从结构上看,密封时球体阀座嵌在阀体侧阀座上,开闭操作通过将手柄旋转 90 度,可使流体停止流动 RETZ (DIN) German standard steel ball valve core From the structure, when sealing, the ball valve seat is embedded in the valve seat at the side of the valve body. The opening and closing operation can stop the flow of fluid by rotating the handle 90 degrees
进口钢制德标球阀技术规范 Technical specifications
设设计和制造 Design and Manufacture:DIN3357-1,EN12516-1
结构长度 Structure length:DIN 3202F1/F4/F5/F17/F18
端法兰尺寸 End Flange Dimensions:DIN2542-DIN2545 EN1092
试验和检验Test & inspection:DIN3230/3,EN12266
公称压力 Nominal Pressure:PN16~PN40
规格尺寸 Size:1/2~8”
适用温度 Temperature: -40~180℃
阀体Body:1.0619/1.4308/1.4408
球芯Ball:F304/F316
阀座Seat:PTFE
阀杆:不锈钢Stainless steel(SS304/SS316)
垫片:PTFE聚四氟乙烯
阀杆填料Stem packing:PTFE
驱动方式:手动、气动、电动