Telephone:13601121914
手柄对夹软密封蝶阀
1.Compact and portable, easy to remove and maintain, and can be installed at any position;
公称通径DN(mm)
|
32~1200
|
|
公称压力PN(MPa)
|
1.0~1.6
|
|
公称压力Ps(MPa)
|
强度试验
|
1.5~2.4
|
密封试验
|
1.1~1.76
|
|
主要 零件
|
阀体
|
HT200、QT450、WCB、CF8、CF8M、CF3M
|
阀板
|
球铁镀镍、球铁镀尼龙、CF8、CF8M、CF3M、2507、1.4469、1.4529全衬胶板等
|
|
密封圈
|
EPDM、NBR、PTFE、氟橡胶等
|
|
连接形式
|
对夹式、法兰式
|
通径(mm)
|
安装尺寸
|
||||||
A
|
L
|
H1
|
H
|
ΦD1
|
ΦD
|
4--Φd
|
|
DN40
|
172
|
34
|
65
|
183
|
89
|
110
|
4--20
|
DN50
|
172
|
42
|
70
|
195
|
97
|
125
|
4--20
|
DN65
|
172
|
45
|
72
|
211
|
112
|
145
|
4--20
|
DN80
|
172
|
45
|
90
|
219
|
127
|
160
|
4--20
|
DN100
|
201
|
52
|
108
|
244
|
160
|
180
|
4--23
|
DN125
|
262
|
55
|
120
|
272
|
188
|
210
|
4--23
|
DN150
|
262
|
56
|
134
|
290
|
216
|
240
|
4--23
|
手柄对夹软密封蝶阀
Middle-line soft seal butterfly valve is the preferred conventional butterfly valve for pipeline. The utility model has the advantages of simple structure, small flow resistance coefficient, near-straight flow characteristics, and is free of debris, in li