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产品名称:不锈钢三片式法兰球阀 |
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产品类别:球阀 |
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产品特征:
公称压力:1.6-6.4MPa
适用温度范围:-20~350℃
适用介质:化工、液化气、石油、制药、环保、水及某些腐蚀性液体(W.O.G)
主要尺寸 单位:mm
型号 |
d |
L |
D |
D1 |
D2 |
b |
f |
H |
W |
n-do |
1/2″ |
15 |
130 |
95 |
65 |
45 |
14 |
2 |
75 |
130 |
4-14 |
3/4″ |
20 |
150 |
105 |
75 |
55 |
16 |
2 |
95 |
140 |
4-14 |
1″ |
25 |
160 |
115 |
85 |
65 |
16 |
2 |
90 |
140 |
4-14 |
11/4″ |
32 |
180 |
135 |
100 |
78 |
18 |
3 |
110 |
170 |
4-18 |
11/2″ |
38 |
200 |
145 |
110 |
85 |
18 |
3 |
130 |
200 |
4-18 |
2″ |
50 |
230 |
160 |
125 |
100 |
20 |
3 |
140 |
220 |
8-18 |
21/2″ |
65 |
290 |
180 |
145 |
120 |
22 |
3 |
170 |
350 |
8-18 |
3″ |
76 |
310 |
195 |
160 |
135 |
24 |
3 |
180 |
350 |
8-18 |
4″ |
100 |
350 |
230 |
190 |
160 |
24 |
3 |
250 |
350 |
8-22 | |
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