| impacode | 755724 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 755724 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DN 125 |
| 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) | 755724 阀门 - 钢制闸阀，DIN 标准，PN40，带法兰，型号#3840，DN125。该阀门由铸钢和锻造钢制成，配备不锈钢座圈，工作压力等级为 PN40，法兰端面符合 DIN PN40 标准，带有轭形顶盖、外螺纹杆和轭形结构，升起式手轮。DN15 至 DN40 的产品采用锻造工艺，面对面连接，符合 EN 558-1 标准的 1 级（DIN 3202-F1）并采用整体楔块密封。DN50 至 DN300 的阀门采用铸钢材质，面对面连接，符合 EN 558-1 标准的 26 级（DIN 3202-F7），并且采用柔性楔块密封。适用范围包括蒸汽、热水、油、空气、气体等介质。注意事项：在全开状态下，可更换楔块进行在线 gland packing 更换。 |
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