一、概述 |
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本厂生产的手动调节阀及自锁手动调节阀主要用于城市集中供热,区域供热,循环水工程,热电厂管网和制冷空调等工程中,具有截止、节流和调节流量的作用,可取代节流孔板,是一种可改变孔径的节流装置。
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二、主要零件材料 |
零件名称 |
材料 |
阀体、阀盖、填料压盖 |
灰铸铁、铸钢、不锈钢 |
阀杆、阀瓣、密封圈 |
不锈钢 |
指示盘、阀杆螺母、螺帽套 |
黄铜 | |
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三、主要外形尺寸(法兰连接尺寸:PN按GB4216标准,PN25按JB/T79-94标准) |
型号 |
尺寸(mm) |
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
TJ40H-10 TS40H-10 |
L |
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730 |
850 |
980 |
991 |
1092 |
1194 |
H |
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914 |
914 |
968 |
968 |
1100 |
1100 |
H1 |
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1074 |
1074 |
1168 |
1168 |
1350 |
1350 |
Do |
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TJ40H-16 TJ40H-16C TS40H-16 TS40H-16C TJ40H-25 TS40H-25 |
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
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H |
160 |
160 |
182 |
192 |
250 |
264 |
380 |
413 |
466 |
540 |
623 |
687 |
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H1 |
172 |
172 |
195 |
210 |
273 |
290 |
426 |
468 |
530 |
613 |
698 |
777 |
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Do |
65 |
65 |
80 |
80 |
120 |
120 |
200 |
200 |
240 |
260 |
360 |
400 |
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TJ10H-10 TJ10H-16C TJ10H-25 |
L |
90 |
100 |
120 |
140 |
170 |
200 |
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H |
150 |
160 |
182 |
192 |
250 |
264 |
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H1 |
160 |
170 |
197 |
207 |
270 |
284 |
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Do |
80 |
80 |
80 |
90 |
100 |
120 |
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