产品名: | 不锈钢法兰截止阀 |
型号: | J41W |
口径: | DN15-DN250 |
压力: | 1.6-6.4MPa |
材质: | 不锈钢 |
设计制造按GB12235-89
结构长度按GB12221-89
法兰尺寸按JB/G79-94
阀门检查和试验按GB13927
性能范围Specifications
型号
Type |
公称压力Nominal Presure
|
试验压力
Test Pressure |
工作温度(℃)Working Temperature
|
适用介质Suitable
Medium |
||
强度(水)
(Mpa) |
密封(水)
空气(Mpa) |
低压密封空气(Mpa)
|
||||
J41W-16P(R)
|
1.6
|
2.4
|
1.8
|
0.6
|
≤200
|
|
硝酸类
|
||||||
J41W-25P(R)
|
2.5
|
3.8
|
2.8
|
0.6
|
≤200
|
ACETIC ACID
|
醋酸类
|
||||||
J41W-40P(R)
|
4.0
|
6.0
|
4.4
|
0.6
|
≤200
|
NITRIC ACID
|
硝酸类
|
||||||
J41W-64P(R)
|
6.4
|
9.6
|
7.0
|
0.6
|
≤200
|
ACETIC ACID
|
醋酸类
|
零件名称
Part name |
材料 Material
|
|
Q41W-16P
-25P -40R |
Q41W-16R
-25P -40R |
|
阀体、阀盖Body donnet
|
铬镍钛钢
Ci Ni Ti |
铬镍铝钛钢
Ci Ni Mo Ti steel |
阀板Wedge gate
|
||
阀杆Stem
|
||
阀杆螺母Stem nut
|
铝铁青铜Al bronze
|
|
手轮Hand wheel
|
灰铸铁、可锻铸铁 Csatiom forageable casriron
|
型号
Type |
公称通径DN
Nominal Diameter |
尺寸(mm) Dimensions
|
|||||||
L
|
D
|
D1
|
D2
|
H
|
b-f
|
Z-φd
|
D0
|
||
J41W-16P(R)
|
15
|
130
|
95
|
65
|
45
|
170
|
16-2
|
4-14
|
120
|
20
|
150
|
105
|
75
|
55
|
190
|
16-2
|
4-14
|
140
|
|
25
|
160
|
115
|
85
|
65
|
205
|
16-2
|
4-14
|
160
|
|
32
|
180
|
135
|
100
|
78
|
270
|
18-2
|
4-18
|
180
|
|
40
|
200
|
145
|
110
|
85
|
310
|
18-3
|
4-18
|
200
|
|
50
|
230
|
160
|
125
|
100
|
358
|
18-3
|
4-18
|
240
|
|
65
|
290
|
180
|
145
|
120
|
373
|
18-3
|
4-18
|
280
|
|
80
|
310
|
195
|
160
|
135
|
435
|
20-3
|
8-18
|
320
|
|
100
|
350
|
215
|
180
|
155
|
500
|
20-3
|
8-18
|
360
|
|
125
|
400
|
245
|
210
|
185
|
614
|
22-3
|
8-18
|
400
|
|
150
|
480
|
280
|
240
|
210
|
674
|
24-3
|
8-23
|
400
|
|
200
|
600
|
335
|
295
|
265
|
818
|
26-3
|
12-23
|
450
|
|
250
|
730
|
405
|
355
|
320
|
969
|
30-3
|
12-25
|
550
|