| impacode | 755722 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 755722 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DN 80 |
| 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) | 755722 阀门 - 钢制, DIN 标准, PN40, 法兰连接, 产品编号 #3840, DN 80。这款阀门由铸钢和锻造钢制成，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，带有轭形顶盖、外旋螺纹杆和轭形结构，升起式手轮。DN 15 至 DN 40 规格采用锻造钢，面对面连接，符合 EN 558-1, 1 (DIN 3202-F1) 标准，并采用实心楔形密封。DN 50 至 DN 300 规格采用铸钢，面对面连接，符合 EN 558-1, 26 (DIN 3202-F7) 标准，并配备柔性楔形密封。适用介质包括蒸汽、热水、油、空气和气体等。注意事项：在全开位置时，可以通过更换楔形密封来实现在线更换填料函。 |
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