| Product name: | D73H手动对夹式硬密封蝶阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 蝶阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
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|
公称通经DN(mm) |
50~2000 | |||
|
公称压力PN(MPa) |
0.6 |
1.0 |
1.6 |
2.5 |
|
密封试验(MPa) |
0.66 |
1.1 |
1.76 |
2.75 |
|
强度试验(MPa) |
0.9 |
1.5 |
2.4 |
3.75 |
|
适用温度 |
碳钢:-29℃~425℃ 不锈钢:-40℃~650℃ | |||
|
适用介质 |
水、空气、天然气、油品及弱腐蚀性流体 | |||
|
泄漏率 |
符合GB/T13927-92标准 | |||
|
驱动方式 |
蜗轮传动、电动、气动、液动 | |||
|
零件名称 |
材料 |
|
阀体 |
WCB、合金钢、不锈钢、QT450-10 |
|
蝶板 |
WCB、合金钢、不锈钢、QT450-10 |
|
阀轴 |
2Cr13不锈钢、合金钢 |
|
密封圈 |
不锈钢圈 |
|
填料 |
柔性石墨 |
|
制造标准 |
JB/T 8527-97 |
|
法兰标准 |
GB9113-2000 |
|
结构长度标准 |
GB12221-89 |
|
检验标准 |
GB/T 13927-92 |
|
公称通经(DN) |
主要尺寸 |
法兰尺寸和螺栓规格 | |||||||||||
|
1.0MPa |
1.6MPa |
2.5MPa | |||||||||||
|
L |
L2 |
H |
H1 |
D1 |
Z-D |
A |
D1 |
Z-D |
A |
D1 |
Z-D |
A | |
|
50 |
43 |
265 |
350 |
112 |
125 |
4-18 |
90℃ |
125 |
4-18 |
90℃ |
125 |
4-18 |
90℃ |
|
65 |
46 |
265 |
370 |
115 |
145 |
4-18 |
90℃ |
145 |
4-18 |
90℃ |
145 |
4-18 |
90℃ |
|
80 |
49 |
320 |
380 |
120 |
160 |
8-18 |
45℃ |
160 |
8-18 |
45℃ |
160 |
8-18 |
45℃ |
|
100 |
56 |
320 |
420 |
138 |
180 |
8-18 |
45℃ |
180 |
8-18 |
45℃ |
190 |
8-22 |
45℃ |
|
125 |
64 |
340 |
460 |
164 |
210 |
8-18 |
45℃ |
210 |
8-18 |
45℃ |
220 |
8-26 |
45℃ |
|
150 |
70 |
390 |
555 |
175 |
240 |
8-22 |
45℃ |
240 |
8-22 |
45℃ |
250 |
8-26 |
45℃ |