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D71H-10P,D71H-16C,D71H-25R,Dt43H-10P,Dt43H-16R,Dt43H-25C,Dt43F-10P,Dt43F-16R,Dt43F-25C,硬密封蝶阀
产品型号：D71H-10
产品名称：金属弹性硬密封蝶阀
产品特点：本蝶阀可适用于食品、医药、化工等净管路及工业环保、水处理、高层建筑、给排水管路作启闭或调节介质流量之用。采用标准设计标准：GB/T12238-1989 法兰连接尺寸：GB/T9113.1-2000; GB/T9113.2-2000 GB/T9115.1-2000; GB/T9115.2-2000 结构长度：GB/T12221-1989 压力试验：GB/T13927-1992 金属弹性硬密封蝶阀。
二、主要技术参数：
|
公称通径 |
DN(mm) |
50~150 |
||
|
公称压力 |
PN(MPa) |
1.0 |
1.6 |
2.5 |
|
试验压力 |
强度试验 |
1.5 |
2.4 |
3.75 |
|
密封试验 |
1.1 |
1.76 |
2.75 |
|
|
气密封试验 |
0.6 |
0.6 |
0.6 |
|
|
适用介质 |
水、蒸气、油品、酸类腐蚀性等。 |
|||
|
适用温度 |
-40℃~600℃ |
|||
三、主要零件的材质：
|
零件名称 |
材料 |
|
阀体 |
铸铁、铸钢、不锈钢、铬钼钢、合金钢 |
|
蝶板 |
铸钢、合金钢（镀硬铬）、不锈钢、铬钼钢 |
|
密封圈 |
不锈钢、聚内脂、抗磨材料 |
|
阀杆 |
2Cr13、1Cr13不锈钢、铬钼钢 |
|
填料 |
柔性石墨 |
四、D71H-10P系列对夹式弹性硬密封蝶阀尺寸级规格：
|
公称通径 |
结构长度 |
外形尺寸 |
法兰尺寸和螺栓孔尺寸（标准值） |
|||||||||||
|
1.0MPa |
1.6MPa |
2.5MPa |
||||||||||||
|
毫米 |
英寸 |
L |
L2 |
H |
H1 |
D1 |
Z-d |
a |
D1 |
Z-d |
a |
D1 |
Z-d |
a |
|
50 |
2 |
43 |
265 |
330 |
250 |
125 |
4-18 |
90° |
125 |
4-18 |
90° |
125 |
4-18 |
90° |
|
65 |
2 1/2 |
46 |
265 |
362 |
267 |
145 |
4-18 |
90° |
145 |
4-18 |
90° |
145 |
4-18 |
90° |
|
80 |
3 |
49 |
320 |
375 |
275 |
160 |
8-18 |
45° |
160 |
8-18 |
45° |
160 |
8-18 |
45° |
|
100 |
4 |
56 |
320 |
410 |
295 |
180 |
8-18 |
45° |
180 |
8-18 |
45° |
190 |
8-22 |
45° |
|
125 |
5 |
64 |
340 |
425 |
305 |
210 |
8-18 |
45° |
210 |
8-18 |
45° |
220 |
8-26 |
45° |
|
150 |
6 |
70 |
390 |
465 |
320 |
240 |
8-22 |
45° |
240 |
8-22 |
45° |
250 |
8-26 |
45° |
五、Dt43H/F-10、16、25C.P.R.V系列法兰式弹性硬密封、聚四氟密封蝶阀：
|
公称通径 |
结构长度 |
外形尺寸 |
法兰尺寸和螺栓孔尺寸（标准值） |
||||||||||||||
|
1.0MPa |
1.6MPa |
2.5MPa |
|||||||||||||||
|
毫米 |
英寸 |
L |
L2 |
H |
H1 |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
|
50 |
2 |
43 |
265 |
325 |
240 |
165 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
|
65 |
2 1/2 |
46 |
265 |
340 |
250 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
8-18 |
|
80 |
3 |
49 |
320 |
355 |
255 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
|
100 |
4 |
56 |
320 |
400 |
275 |
220 |
180 |
156 |
8-18 |
220 |
180 |
156 |
8-18 |
235 |
190 |
156 |
8-22 |
|
125 |
5 |
64 |
340 |
435 |
300 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
270 |
220 |
184 |
8-26 |
|
150 |
6 |
70 |
390 |
455 |
310 |
285 |
240 |
211 |
8-22 |
285 |
240 |
211 |
8-22 |
300 |
250 |
211 |
8-26 |
注：Dt-代表弹性密封结构
D71H-10P-DN50,D71H-10P-DN65,D71H-10P-DN80,D71H-10P-DN100,D71H-10P-DN125,D71H-10P-DN150,D71H-10C-DN50,D71H-10C-DN65,D71H-10C-DN80,D71H-10C-DN100,D71H-10C-DN125,D71H-10C-DN150,
D71H-10R-DN50,D71H-10R-DN65,D71H-10R-DN80,D71H-10R-DN100,D71H-10R-DN125,D71H-10R-DN150,
D71H-16P-DN50,D71H-16P-DN65,D71H-16P-DN80,D71H-16P-DN100,D71H-16P-DN125,D71H-16P-DN150,
D71H-16C-DN50,D71H-16C-DN65,D71H-16C-DN80,D71H-16C-DN100,D71H-16C-DN125,D71H-16C-DN150,
D71H-16R-DN50,D71H-16R-DN65,D71H-16R-DN80,D71H-16R-DN100,D71H-16R-DN125,D71H-16R-DN150,
D71H-25P-DN50,D71H-25P-DN65,D71H-25P-DN80,D71H-25P-DN100,D71H-25P-DN125,D71H-25P-DN150,
D71H-25C-DN50,D71H-25C-DN65,D71H-25C-DN80,D71H-25C-DN100,D71H-25C-DN125,D71H-25C-DN150,
D71H-25R-DN50,D71H-25R-DN65,D71H-25R-DN80,CCLAIR,D71H-25R-DN100,D71H-25R-DN125,D71H-25R-DN150,
Dt43H-10P-DN50,Dt43H-10P-DN65,Dt43H-10P-DN80,Dt43H-10P-DN100,Dt43H-10P-DN125,Dt43H-10P-DN150,
Dt43H-10C-DN50,Dt43H-10C-DN65,Dt43H-10C-DN80,Dt43H-10C-DN100,Dt43H-10C-DN125,Dt43H-10C-DN150,
Dt43H-10R-DN50,Dt43H-10R-DN65,Dt43H-10R-DN80,Dt43H-10R-DN100,Dt43H-10R-DN125,Dt43H-10R-DN150,
Dt43H-16P-DN50,Dt43H-16P-DN65,Dt43H-16P-DN80,Dt43H-16P-DN100,Dt43H-16P-DN125,Dt43H-16P-DN150,
Dt43H-16C-DN50,Dt43H-16C-DN65,Dt43H-16C-DN80,Dt43H-16C-DN100,Dt43H-16C-DN125,Dt43H-16C-DN150,
Dt43H-16R-DN50,Dt43H-16R-DN65,Dt43H-16R-DN80,Dt43H-16R-DN100,Dt43H-16R-DN125,Dt43H-16R-DN150,
Dt43H-25P-DN50,Dt43H-25P-DN65,Dt43H-25P-DN80,Dt43H-25P-DN100,Dt43H-25P-DN125,Dt43H-25P-DN150,
Dt43H-25C-DN50,Dt43H-25C-DN65,Dt43H-25C-DN80,Dt43H-25C-DN100,Dt43H-25C-DN125,Dt43H-25C-DN150,
Dt43H-25R-DN50,Dt43H-25R-DN65,Dt43H-25R-DN80,Dt43H-25R-DN100,Dt43H-25R-DN125,Dt43H-25R-DN150,
Dt43F-10P-DN50,Dt43F-10P-DN65,Dt43F-10P-DN80,Dt43F-10P-DN100,Dt43F-10P-DN125,Dt43F-10P-DN150,
Dt43F-10C-DN50,Dt43F-10C-DN65,Dt43F-10C-DN80,Dt43F-10C-DN100,Dt43F-10C-DN125,Dt43F-10C-DN150,
Dt43F-10R-DN50,Dt43F-10R-DN65,Dt43F-10R-DN80,Dt43F-10R-DN100,Dt43F-10R-DN125,Dt43F-10R-DN150,
Dt43F-16P-DN50,Dt43F-16P-DN65,Dt43F-16P-DN80,Dt43F-16P-DN100,Dt43F-16P-DN125,Dt43F-16P-DN150,
Dt43F-16C-DN50,Dt43F-16C-DN65,Dt43F-16C-DN80,Dt43F-16C-DN100,Dt43F-16C-DN125,Dt43F-16C-DN150,
Dt43F-16R-DN50,Dt43F-16R-DN65,Dt43F-16R-DN80,Dt43F-16R-DN100,Dt43F-16R-DN125,Dt43F-16R-DN150,
Dt43F-25P-DN50,Dt43F-25P-DN65,Dt43F-25P-DN80,CCLAIR,Dt43F-25P-DN100,Dt43F-25P-DN125,Dt43F-25P-DN150,
Dt43F-25C-DN50,Dt43F-25C-DN65,Dt43F-25C-DN80,Dt43F-25C-DN100,Dt43F-25C-DN125,Dt43F-25C-DN150,
Dt43F-25R-DN50,Dt43F-25R-DN65,Dt43F-25R-DN80,Dt43F-25R-DN100,Dt43F-25R-DN125,Dt43F-25R-DN150,
一、产品[金属弹性硬密封蝶阀]的详细资料：
