台湾金口不锈钢蝶阀FIG.2S000 台湾金口对夹式蝶阀
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 |
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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 |
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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
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