| impacode | 755726 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 755726 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DMN 200 |
| 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) | 755726 阀门 - 盖，铸钢，PN40，法兰，#3840 DMN 200 铸钢和锻造的闸阀，配备不锈钢座圈，工作压力等级为 PN 40，法兰端面符合 DIN PN 40 标准，带有轭形顶盖、外螺纹杆和轭形结构，升起式手轮。DN 15 到 DN 40：锻造，面对面连接，符合 EN 558-1, 1 (DIN 3202-F1) 标准，采用固体楔形密封。DN 50 到 DN 300：铸钢，面对面连接，符合 EN 558-1, 26 (DIN 3202-F7) 标准，采用柔性楔形密封。应用范围：蒸汽、热水、油、空气、气体等。注意事项：在全开位置时，可以更换楔形密封组件而不影响操作。 |
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