
|
零件名称
|
阀体
|
阀芯、阀杆
|
密封圈
|
|
QB41F/PPL-16、QB41F/PPL-20
|
WCB
|
2Cr13
|
聚四氟乙烯或
增强聚四氟乙烯 |
|
QB41F/PPL-16P、QB41F/PPL-20P
|
ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
|
|
QB41F/PPL-16R、QB41F/PPL-20R
|
ZGOCr18Ni12Mo2Ti
|
0Cr18Ni12Mo2Ti
|
|
型号
|
公称压力
|
试验压力PS(MPa)
|
适用温度(℃)
|
适用介质
|
||
|
强度
|
密封(液)
|
密封(气)
|
||||
|
QB41F-16C
|
1.6
|
2.4
|
1.76
|
0.6
|
-20~150
|
水、油品
|
|
QB41F-16P
|
1.6
|
2.4
|
1.76
|
0.6
|
-20~150
|
硝酸
|
|
QB41F-16R
|
1.6
|
2.4
|
1.76
|
0.6
|
-20~150
|
醋酸
|
|
QB41F-20
|
2.0
|
3.0
|
2.2
|
0.6
|
-20~150
|
水、油品
|
|
QB41F-20P
|
2.0
|
3.0
|
2.2
|
0.6
|
-20~150
|
硝酸
|
|
QB41F-20R
|
2.0
|
3.0
|
2.2
|
0.6
|
-20~150
|
醋酸
|
|
in
|
DN
|
L(mm)
|
H(mm)
|
W(mm)
|
P(in)
|
法兰(DN)
|
重量(kg)
|
|
3/4″
|
20
|
117
|
101
|
160
|
3/4″
|
40
|
4
|
|
1″
|
25
|
127
|
106
|
160
|
3/4″
|
50
|
6.5
|
|
11/2″
|
40
|
165
|
125
|
230
|
3/4″
|
65
|
9
|
|
2″
|
50
|
178
|
135
|
230
|
3/4″
|
80
|
13
|
|
3″
|
80
|
229
|
193
|
400
|
3/4″
|
150
|
23
|
|
4″
|
100
|
254
|
165
|
650
|
3/4″
|
200
|
38
|
|
6″
|
150
|
292
|
355
|
1050
|
3/4″
|
250
|
98
|
|
8″
|
200
|
330
|
410
|
1050
|
1″
|
350
|
168
|
|
in
|
DN
|
L(mm)
|
H(mm)
|
W(mm)
|
P(in)
|
法兰(DN)
|
重量(kg)
|
|
3/4″
|
20
|
117
|
101
|
160
|
3/4″
|
40
|
5
|
|
1″
|
25
|
127
|
106
|
160
|
3/4″
|
50
|
7.5
|
|
11/2″
|
40
|
165
|
125
|
230
|
3/4″
|
65
|
13
|
|
2″
|
50
|
178
|
135
|
230
|
3/4″
|
80
|
18
|
|
3″
|
80
|
229
|
193
|
400
|
3/4″
|
150
|
35
|
|
4″
|
100
|
254
|
165
|
650
|
3/4″
|
200
|
61
|
|
6″
|
150
|
292
|
355
|
1050
|
3/4″
|
250
|
124
|
|
8″
|
200
|
330
|
410
|
1050
|
1″
|
350
|
208
|
|
in
|
DN
|
L(mm)
|
H(mm)
|
W(mm)
|
P(in)
|
法兰(DN)
|
重量(kg)
|
|
3/4″
|
20
|
117
|
101
|
160
|
11/2″
|
40
|
4
|
|
1″
|
25
|
127
|
106
|
160
|
2″
|
50
|
6.5
|
|
11/2″
|
40
|
165
|
125
|
230
|
21/2″
|
65
|
9
|
|
2″
|
50
|
178
|
135
|
230
|
3″
|
80
|
13
|
|
3″
|
80
|
229
|
193
|
400
|
6″
|
150
|
23
|
|
4″
|
100
|
254
|
165
|
650
|
8″
|
200
|
38
|
|
6″
|
150
|
292
|
355
|
1050
|
10″
|
250
|
98
|
|
8″
|
200
|
330
|
410
|
1050
|
14″
|
350
|
168
|
|
in
|
DN
|
L(mm)
|
H(mm)
|
W(mm)
|
P(in)
|
法兰(DN)
|
重量(kg)
|
|
3/4″
|
20
|
117
|
101
|
160
|
3/4″
|
11/2″
|
5
|
|
1″
|
25
|
127
|
106
|
160
|
3/4″
|
2″
|
7.5
|
|
11/2″
|
40
|
165
|
125
|
230
|
3/4″
|
21/2″
|
13
|
|
2″
|
50
|
178
|
135
|
230
|
3/4″
|
3″
|
18
|
|
3″
|
80
|
229
|
193
|
400
|
3/4″
|
6″
|
35
|
|
4″
|
100
|
254
|
165
|
650
|
3/4″
|
8″
|
61
|
|
6″
|
150
|
292
|
355
|
1050
|
3/4″
|
10″
|
124
|
|
8″
|
200
|
330
|
410
|
1050
|
1″
|
14″
|
208
|