impacode | 755729 |
---|---|
uom(单位) | PCE |
title(品名) | 755729 GATE VALVE DIN CAST STEEL PN40, FLANGED #3840 DN 15 |
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) | 755729 阀门 - 盖,符合DIN铸钢PN40,法兰,#3840,DN15 铸钢和锻造闸阀,带有不锈钢座圈,额定工作压力为PN40,法兰端面根据DIN PN 40标准,带轭的螺栓封闭盖,外部螺纹连接的阀杆和轭,升起式阀杆,非升起式手轮。 DN15至DN40:锻造钢,面对面,符合EN 558-1, 1(DIN 3202-F1)标准,并采用实心楔形密封。 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:在阀门全开状态下,可以更换填料密封。 |
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