| impacode | 755733 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 755733 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DN 40 |
| 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) | 755733 阀门 - 钢制，铸铁，PN40，法兰式，型号#3840，DN 40 铸钢和锻造闸阀，配备不锈钢座圈，PN40压力等级，按照DIN PN 40标准的法兰端口，带轭的螺栓封闭盖，外部螺丝连接的阀杆和轭，升起阀杆，非升起手轮。 DN 15至DN 40：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。 DN 50至DN 300：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。 应用范围：蒸汽，热水，油，空气，气体等。 备注：在阀门全开状态下，可以通过更换楔形密封来实现在线更换填料。 |
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