(DIN)进口德标球阀性能描述 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

规范及规格参数 Specifications and specifications

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℃

(DIN)进口德标球阀零部件材质表 Parts material table