闸阀具有以下优点：流体阻力小，密封面受介质的冲刷和侵蚀小；开闭较省力；介质流向不受限制；不扰流、不降低压力；形体简单，结构长度短，制造工艺性好，是适用范围最广的阀门。
一、衬氟闸阀Z41F46-10/16/25C概述：本阀广泛应用于石油、化工、制药等行业中，一般使用在洁净度要求高及盐酸、硫酸、硝酸等强酸强碱介质中，使用温度：0-150℃，使用压力：0-2.5Mpa。
二、衬氟闸阀Z41F46-10/16/25C主要零部件材料表
|
零件名称
|
精铸球墨铸铁
|
碳钢
|
不锈钢
|
|
QT
|
C
|
P
|
R
|
PL
|
RL
|
|
阀体、阀盖、阀瓣
|
QT400
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
内衬材料
|
FEP(F46)、PTFE(F4)、PFA(可溶性聚四氟乙烯)、PO（聚烯烃）、PE（超高分子量聚乙烯）
|
|
螺栓
|
35
|
35
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr18Ni9
|
1Cr18Ni9
|
|
螺母
|
45
|
45
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
三、衬氟闸阀Z41F46-10/16/25C主要连接尺寸及重量:
|
公称通径
|
主要尺寸（单位：mm）
|
参考值
|
|
DN
|
L
|
D
|
D1
|
D2
|
F
|
B
|
Z-d
|
D0
|
H
|
重量（kg）
|
|
PN1.0MPa
|
|
15
|
108
|
95
|
65
|
45
|
3
|
15
|
4-14
|
120
|
175
|
6
|
|
20
|
117
|
105
|
75
|
55
|
3
|
17
|
4-14
|
120
|
195
|
8
|
|
25
|
127
|
115
|
85
|
65
|
3
|
17
|
4-14
|
160
|
230
|
10
|
|
32
|
140
|
140
|
100
|
75
|
3
|
19
|
4-18
|
160
|
245
|
11
|
|
40
|
165
|
150
|
110
|
85
|
3
|
19
|
4-18
|
180
|
285
|
13
|
|
50
|
178
|
165
|
125
|
100
|
3
|
21
|
4-18
|
200
|
300
|
16
|
|
65
|
190
|
185
|
145
|
120
|
3
|
21
|
4-18
|
250
|
340
|
20
|
|
80
|
203
|
200
|
160
|
135
|
3
|
21
|
8-18
|
280
|
410
|
30
|
|
100
|
229
|
220
|
180
|
155
|
3
|
23
|
8-18
|
300
|
465
|
40
|
|
125
|
325
|
250
|
210
|
185
|
4
|
24
|
8-18
|
320
|
620
|
60
|
|
150
|
350
|
285
|
240
|
210
|
4
|
26
|
8-23
|
350
|
710
|
85
|
|
200
|
400
|
340
|
295
|
265
|
4
|
26
|
8-23
|
450
|
780
|
120
|
|
250
|
450
|
395
|
350
|
320
|
4
|
28
|
12-23
|
500
|
1000
|
170
|
|
PN1.6MPa
|
|
15
|
108
|
95
|
65
|
45
|
3
|
15
|
4-14
|
120
|
175
|
6
|
|
20
|
117
|
105
|
75
|
55
|
3
|
17
|
4-14
|
120
|
195
|
8
|
|
25
|
127
|
115
|
85
|
65
|
3
|
17
|
4-14
|
160
|
230
|
10
|
|
32
|
140
|
140
|
100
|
75
|
3
|
19
|
4-18
|
160
|
245
|
11
|
|
40
|
165
|
150
|
110
|
85
|
3
|
19
|
4-18
|
180
|
285
|
13
|
|
50
|
178
|
165
|
125
|
100
|
3
|
21
|
4-18
|
200
|
300
|
16
|
|
65
|
190
|
185
|
145
|
120
|
3
|
21
|
4-18
|
250
|
340
|
20
|
|
80
|
203
|
200
|
160
|
135
|
3
|
22
|
8-18
|
280
|
410
|
30
|
|
100
|
229
|
220
|
180
|
155
|
3
|
23
|
8-18
|
300
|
465
|
40
|
|
125
|
325
|
250
|
210
|
185
|
4
|
24
|
8-18
|
320
|
620
|
60
|
|
150
|
350
|
285
|
240
|
210
|
4
|
26
|
8-23
|
350
|
710
|
85
|
|
200
|
400
|
340
|
295
|
265
|
4
|
26
|
12-23
|
450
|
780
|
130
|
|
250
|
450
|
405
|
355
|
320
|
4
|
28
|
12-26
|
500
|
1000
|
175
|
|
PN2.5MPa
|
|
15
|
108
|
95
|
65
|
45
|
3
|
15
|
4-14
|
120
|
175
|
8
|
|
20
|
117
|
105
|
75
|
55
|
3
|
17
|
4-14
|
120
|
195
|
10
|
|
25
|
127
|
115
|
85
|
65
|
3
|
17
|
4-14
|
160
|
230
|
11.5
|
|
32
|
140
|
140
|
100
|
75
|
3
|
19
|
4-18
|
160
|
245
|
13
|
|
40
|
165
|
150
|
110
|
85
|
3
|
19
|
4-18
|
180
|
285
|
14
|
|
50
|
178
|
165
|
125
|
100
|
3
|
21
|
4-18
|
200
|
300
|
20
|
|
65
|
190
|
185
|
145
|
120
|
3
|
23
|
8-18
|
250
|
340
|
25
|
|
80
|
203
|
200
|
160
|
135
|
3
|
25
|
8-18
|
280
|
410
|
35
|
|
100
|
229
|
235
|
190
|
155
|
3
|
25
|
8-22
|
300
|
465
|
45
|
|
125
|
325
|
270
|
220
|
185
|
4
|
28
|
8-26
|
320
|
620
|
65
|
|
150
|
350
|
300
|
250
|
210
|
4
|
30
|
8-26
|
350
|
710
|
88
|
|
200
|
400
|
360
|
310
|
275
|
4
|
32
|
12-26
|
450
|
780
|
125
|
|
250
|
450
|
425
|
370
|
330
|
4
|
34
|
12-30
|
500
|
1000
|
190
|
|
Class150
|
|
15
|
108
|
89
|
60.5
|
35
|
3
|
15
|
4-15
|
120
|
175
|
6
|
|
20
|
117
|
98
|
70
|
43
|
3
|
15
|
4-15
|
120
|
195
|
8
|
|
25
|
127
|
108
|
79.5
|
51
|
3
|
15
|
4-15
|
160
|
230
|
10
|
|
32
|
140
|
117
|
89
|
64
|
3
|
15
|
4-15
|
160
|
245
|
11
|
|
40
|
165
|
127
|
98.5
|
73
|
3
|
16
|
4-15
|
180
|
285
|
13
|
|
50
|
178
|
152
|
120.5
|
92
|
3
|
17
|
4-19
|
200
|
300
|
16
|
|
65
|
190
|
178
|
139.5
|
105
|
3
|
19
|
4-19
|
250
|
340
|
20
|
|
80
|
203
|
190
|
152.5
|
127
|
3
|
20
|
4-19
|
280
|
410
|
30
|
|
100
|
229
|
229
|
190.5
|
157
|
3
|
24
|
8-19
|
300
|
465
|
40
|
|
125
|
325
|
254
|
216
|
186
|
4
|
25
|
8-22
|
320
|
620
|
60
|
|
150
|
350
|
279
|
241.5
|
216
|
4
|
27
|
8-22
|
350
|
710
|
85
|
|
200
|
400
|
343
|
298.5
|
270
|
4
|
30
|
8-22
|
450
|
780
|
130
|
|
250
|
450
|
406
|
362
|
324
|
4
|
32
|
12-25
|
500
|
1000
|
175
|
|
276275428
