|
连接尺寸表：
替代闸阀 QZ41M-16C、P QZ41M-25Q
| DN |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| L |
240 |
250 |
265 |
280 |
300 |
325 |
350 |
400 |
| D |
145 |
160 |
180 |
195 |
215 |
245 |
280 |
335 |
| D1 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
295 |
| D2 |
85 |
100 |
120 |
135 |
155 |
185 |
210 |
265 |
| b |
18 |
20 |
20 |
22 |
24 |
26 |
28 |
30 |
| Z-φd |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-18 |
8-23 |
12-23 |
整体式球阀、整体法兰高温球阀（代替闸阀、截止阀、快速排污阀）是蒸汽阀门升级换代的新产品，密封座采用耐高温、耐磨、耐腐蚀、回弹性强、润滑性好的高强度碳结石墨，使用寿命比一般球阀提高3-5倍，使用温度250-400℃，适用介质－－水蒸汽、油品、导热油、酸类等，是目前工程中的推广产品。
替代截止阀 QJ41M-16C、P QJ41M-25Q
| DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
| L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
180 |
| D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
125 |
245 |
280 |
| D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
| D2 |
45 |
55 |
65 |
78 |
85 |
100 |
120 |
135 |
155 |
185 |
210 |
| b |
16 |
16 |
16 |
18 |
18 |
20 |
20 |
22 |
24 |
26 |
28 |
| Z-φd |
4-14 |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-18 |
8-23 |
替代排污阀 QJ41M-16Q、C、P
| DN |
25 |
32 |
40 |
50 |
65 |
80 |
| L |
160 |
180 |
230 |
250 |
265 |
265 |
| D |
115 |
135 |
145 |
160 |
180 |
180 |
| D1 |
85 |
100 |
110 |
125 |
145 |
145 |
| D2 |
65 |
78 |
85 |
100 |
120 |
120 |
| b |
16 |
18 |
18 |
20 |
20 |
20 |
| Z-φd |
4-14 |
4-18 |
4-18 |
4-18 |
4-18 |
4-18 |
|