不锈钢法兰球阀介绍：
Q41F-16P/25P/40P/64P/100P/160P/PL/R/RL不锈钢法兰球阀先进的阀座：聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广。开关无误的手柄：采用扁头阀杆，与手柄的连接不会错位，从而保证手柄指示的开关状态与阀*辞。锁紧装置：为防止阀门开关误操作，在阀门全开、全关位置有锁定孔，确保阀门处于正确的位置。阀杆防飞结构：阀杆为下装式，防止受压飞出，同时可在火灾后，与阀体形成金属接触，确保阀杆密封。
规格主要尺寸
|
1.6MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
|
凸面法兰
RF
Q41F
Q41PPL
16C
16P
16R
|
15
|
130
|
95
|
65
|
45
|
14
|
4-φ14
|
78
|
140
|
|
20
|
140
|
105
|
75
|
55
|
14
|
4-φ14
|
84
|
160
|
|
25
|
150
|
115
|
85
|
65
|
14
|
4-φ14
|
95
|
180
|
|
32
|
165
|
135
|
100
|
78
|
16
|
4-φ18
|
150
|
250
|
|
40
|
180
|
145
|
110
|
85
|
16
|
4-φ18
|
150
|
300
|
|
50
|
200
|
160
|
125
|
100
|
16
|
4-φ18
|
170
|
350
|
|
65
|
220
|
180
|
145
|
120
|
18
|
4-φ18
|
195
|
350
|
|
80
|
250
|
195
|
160
|
135
|
20
|
8-φ18
|
215
|
400
|
|
100
|
280
|
215
|
180
|
155
|
20
|
8-φ18
|
250
|
500
|
|
125
|
320
|
245
|
210
|
185
|
22
|
8-φ18
|
265
|
600
|
|
150
|
360
|
280
|
240
|
210
|
24
|
8-φ23
|
270
|
800
|
|
200
|
400
|
335
|
295
|
265
|
26
|
12-φ23
|
330
|
1200
|
|
2.5MPa
|
15
|
130
|
95
|
65
|
45
|
16
|
4-φ14
|
103
|
140
|
|
凸面法兰
RF
Q41F
Q41PPL
25
25P
25R
|
20
|
140
|
105
|
75
|
55
|
16
|
4-φ14
|
112
|
160
|
|
25
|
150
|
115
|
85
|
65
|
16
|
4-φ14
|
123
|
180
|
|
32
|
165
|
135
|
100
|
78
|
18
|
4-φ18
|
150
|
250
|
|
40
|
180
|
145
|
110
|
85
|
18
|
4-φ18
|
156
|
300
|
|
50
|
200
|
160
|
125
|
100
|
20
|
4-φ18
|
172
|
350
|
|
65
|
220
|
180
|
145
|
120
|
22
|
8-φ18
|
197
|
350
|
|
80
|
250
|
195
|
160
|
135
|
22
|
8-φ18
|
222
|
400
|
|
100
|
280
|
230
|
190
|
160
|
24
|
8-φ23
|
253
|
500
|
|
125
|
320
|
270
|
220
|
188
|
28
|
8-φ25
|
275
|
600
|
|
150
|
360
|
300
|
250
|
218
|
30
|
8-φ25
|
286
|
800
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-φ25
|
340
|
1200
|
|
250
|
533
|
425
|
370
|
332
|
36
|
12-φ30
|
420
|
1800
|
|
4．OMPa
|
DN
|
L
|
D
|
Dl
|
D2
|
D6
|
b
|
n-φd
|
H
|
D0
|
|
凹凸法兰
MFM
Q41F
Q41PPL
40
40P
40R
|
15
|
130
|
95
|
65
|
45
|
40
|
16
|
4-φ14
|
103
|
140
|
|
20
|
140
|
105
|
75
|
55
|
5l
|
16
|
4-φ14
|
112
|
160
|
|
25
|
150
|
115
|
85
|
65
|
58
|
16
|
4-φ14
|
123
|
160
|
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
4-φ18
|
150
|
250
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
4-φ18
|
156
|
250
|
|
50
|
220
|
160
|
125
|
100
|
88
|
20
|
4-φ18
|
172
|
350
|
|
65
|
250
|
180
|
145
|
120
|
110
|
22
|
8-φ18
|
197
|
350
|
|
80
|
280
|
195
|
160
|
135
|
12l
|
22
|
8-φ18
|
222
|
450
|
|
100
|
320
|
230
|
190
|
160
|
150
|
24
|
8-φ23
|
253
|
450
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-φ25
|
275
|
600
|
|
150
|
400
|
300
|
250
|
218
|
204
|
30
|
8-φ25
|
286
|
800
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
12-φ30
|
340
|
1200
|
|
250
|
568
|
445
|
385
|
345
|
313
|
42
|
12-φ34
|
420
|
1800
|
|
6.4MPa
|
15
|
165
|
105
|
75
|
55
|
40
|
18
|
4-φ14
|
105
|
140
|
|
凹凸法兰
MFM
Q41F
Q41PPL
64
64P
64R
|
20
|
190
|
125
|
90
|
68
|
5l
|
20
|
4-φ18
|
125
|
160
|
|
25
|
216
|
135
|
100
|
78
|
58
|
22
|
4-φ18
|
135
|
250
|
|
32
|
229
|
150
|
110
|
82
|
66
|
24
|
4-φ23
|
150
|
350
|
|
40
|
241
|
165
|
125
|
95
|
76
|
24
|
4-φ23
|
165
|
350
|
|
50
|
292
|
175
|
135
|
105
|
88
|
26
|
4-φ23
|
175
|
450
|
|
65
|
330
|
200
|
160
|
130
|
110
|
28
|
8-φ23
|
200
|
450
|
|
80
|
356
|
210
|
170
|
140
|
121
|
30
|
8-φ23
|
210
|
600
|
|
100
|
432
|
250
|
200
|
168
|
150
|
32
|
8-φ25
|
250
|
700
|
|
125
|
508
|
295
|
240
|
202
|
176
|
36
|
8-φ30
|
295
|
1100
|
|
150
|
559
|
340
|
280
|
240
|
204
|
38
|
8-φ34
|
340
|
1500
|
