台湾金口不锈钢蝶阀FIG.2S000 台湾金口手柄蝶阀
蝶阀又叫翻板阀,是一种结构简单的调节阀,可用于低压管道介质的开关控制的蝶阀是指关闭件(阀瓣或蝶板)为圆盘,围绕阀轴旋转来达到开启与关闭的一种阀,阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。在管道上主要起切断和节流作用。蝶阀启闭件是一个圆盘形的蝶板,在阀体内绕其自身的轴线旋转,从而达到启闭或调节的目的。
Stainless Steel Butterfly Valve | JIS-10K | |
| | Parts and materials list | Part | Material | Body | CF 8, CF 8M | Disc | CF 8, CF 8M | Disc seat ring | NBR | Stem | SUS 304 | Pin | SUS 304 | Handle | CF8, CF 8M | Indicate gear | CF8, CF 8M | |
| 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | Size | 50 | 65 | 80 | 100 | 125 | 150 | 200 | L | 43 | 46 | 46 | 52 | 56 | 56 | 60 | H | 160 | 179 | 181 | 201 | 216 | 242 | 256 | D | 52 | 66 | 75 | 100 | 127 | 151 | 195 | Working pressure marking = 10kg/cm2 Non-shock water under 80oC = 14kgf/cm2 Pulse stream, Oil, Air under 80oC = 10kgf/cm2 Saturated steam = inadequate Hydrostatic test pressure Shell = 20kgf/cm2 Seat = 11kgf/cm2 | | |