| impacode | 755725 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 755725 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DN 150 |
| desc(描述) | Cast steel and forged steel gate valves with stainless steel seat, pressure rating PN 40, flanged ends acc. to DIN PN 40, bolted bonnet with yoke, outside screwed stem and yoke, rising stem, non-rising handwheel. DN 15 thru DN 40 : forged steel, face to face acc. to EN 558-1, 1 (DIN 3202-F1) and solid wedge. DN 50 thru DN 300 : cast steel, face to face acc. to EN 558-1, 26 (DIN 3202-F7) and flexible wedge. Application : steam, hot and cold water, oil, air, gas etc. Remark: the gland packing can be replaced during operation with the wedge in fully-open position. |
| cdesc(自动翻译) | 755725 阀门 - 盖, 根据DIN铸钢PN40, 法兰连接, 编号3840, DN150 铸钢和锻造钢闸阀，带有不锈钢座圈，工作压力等级为PN40，法兰端面符合DIN PN 40标准，带轭形顶盖的螺栓连接，外旋阀杆和轭形结构，升起阀杆，非升起手轮。 DN15至DN40：锻造钢，面对面符合EN 558-1, 1（DIN 3202-F1）标准，并采用固体楔形密封。 DN50至DN300：铸钢，面对面符合EN 558-1, 26（DIN 3202-F7）标准，并采用柔性楔形密封。 应用：蒸汽、热水、油、空气、气体等。 注意事项：在阀门全开状态下，可以更换填料密封组件。 |
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