1、小型轻便,容易拆装及维修,并可有任意位置安装。
2、结构简单,紧凑,90°回转启闭迅速。
3、操作扭矩小,省力轻巧。
4、流量特性趋于直线,调节性能好。
5、启闭试验次数多达数万次,寿命长。
6、达到完全密封,气体试验泄漏为零。
7、选择不同零部件材质,可适用多种介质。
阀体
|
阀板
|
转轴
|
衬套
|
阀座
|
材料名称
|
代号
|
电镀球黑铸铁
|
代号
|
材料名称
|
材料名称
|
材料名称
|
代号
|
适用温度(℃)
|
灰铸铁
|
Z
|
铝青铜
|
B1
|
不锈钢
|
润滑青铜
|
天然胶
|
X1
|
-20~+85
|
球墨铸铁
|
G
|
ZG1Cr18Ni9Ti 不锈钢
|
B2
|
碳钢
|
聚四氟乙烯
|
海帕伦
|
X2
|
-18~+135 短时 -18~+149
|
铝青铜
|
Q
|
钛钢
|
B3
|
|
|
乙丙橡胶
|
X3
|
-45~+135 短时 -50~+150
|
ZG1Cr13Ni9Ti 不锈钢
|
T
|
CF8M不锈钢
|
B4
|
|
|
氯丁橡胶
|
X4
|
-7~+93 短时 -7~+107
|
CF8M不锈钢
|
P
|
碳钢
|
B5
|
|
|
丁腈橡胶
|
X5
|
-12~82 短时 -12~+93
|
碳钢
|
R
|
CF8M不锈钢
|
B6
|
|
|
耐磨橡胶
|
X6
|
-10~+50
|
|
C
|
|
B7
|
|
|
氟橡胶
|
X7
|
-23~+150
|
|
|
|
|
|
|
耐热乙丙橡胶
|
X9
|
-20~+150
|
|
|
|
|
|
|
聚四氟乙烯
|
F4
|
+10~+150
|
PN1.0/PN1.6MPa
规格
|
尺寸 (am)
|
重量 (kg)
|
mm
|
inch
|
A
|
B
|
C
|
D
|
L
|
H
|
D1
|
N-Φ
|
K
|
E
|
N1-Φ1
|
Φ 2
|
G
|
n2-M
|
50
|
2
|
161
|
80
|
42
|
52.9
|
32
|
84.84
|
120
|
4-23
|
77
|
57.15
|
4-6.7
|
12.6
|
118
|
-
|
2.5
|
65
|
25
|
175
|
89
|
44.7
|
64.5
|
32
|
96.2
|
1362
|
4-265
|
77
|
57.15
|
4-6.7
|
12.6
|
137
|
-
|
3.2
|
80
|
3
|
181
|
95
|
45.2
|
78.8
|
32
|
61.23
|
160
|
8-18
|
77
|
57.15
|
4-6.7
|
12.6
|
143
|
-
|
3.6
|
100
|
4
|
200
|
114
|
52.1
|
10.4
|
32
|
70.80
|
185
|
4-245
|
92
|
69.85
|
4-10.3
|
15.77
|
156
|
-
|
4.9
|
125
|
5
|
213
|
127
|
54.4
|
123.3
|
32
|
82.28
|
215
|
4-23
|
92
|
69.85
|
4-10.3
|
18.92
|
190
|
-
|
7
|
150
|
6
|
226
|
139
|
55.8
|
155.6
|
32
|
91.08
|
238
|
4-25
|
92
|
69.85
|
4-10.3
|
18.92
|
212
|
-
|
7.8
|
200
|
8
|
260
|
175
|
60.6
|
202.5
|
45
|
112.89 76.35
|
295
|
4-25 4-23
|
115
|
88.9
|
4-14.3
|
22.1
|
268
|
-
|
13.2
|
250
|
10
|
292
|
203
|
65.6
|
250.5
|
45
|
92.40
|
357
|
4-29
|
115
|
88.9
|
4-14.3
|
28.45
|
325
|
-
|
19.2
|
300
|
12
|
337
|
242
|
76.9
|
301.6
|
45
|
105.34
|
407
|
4-29
|
140
|
107.95
|
4-14.3
|
31.6
|
403
|
-
|
32.5
|
350
|
14
|
368
|
267
|
76.5
|
333.3
|
45
|
91.11
|
467
|
4-30
|
140
|
107.95
|
4-14.3
|
31.6
|
436
|
-
|
41.3
|
400
|
16
|
400
|
309
|
86.5
|
389.6
|
512 72
|
100.47 102.42
|
515 525
|
4-26 4-30
|
197
|
158.75
|
4-20.6
|
33.15
|
488
|
-
|
61
|
450
|
18
|
422
|
328
|
105.6
|
440.51
|
512 72
|
88.39 91.51
|
565 585
|
4-26 4-30
|
197
|
158.75
|
4-20.6
|
38
|
539
|
-
|
79
|
500
|
20
|
480
|
361
|
131.8
|
491.5
|
642 82
|
96.99 101.68
|
620 650
|
4-26 4-33
|
197
|
158.75
|
4-20.6
|
41.15
|
593
|
-
|
128
|
600
|
24
|
562
|
459
|
152
|
592.5
|
702 82
|
113.42 120.46
|
725 770
|
4-30 4-36
|
276
|
215.9
|
4-22.2
|
50.65
|
816
|
-
|
188
|
700
|
28
|
624
|
520
|
163
|
695
|
6682
|
109.65
|
840
|
4-30 4-36
|
300
|
254
|
8-18
|
55 6335
|
895
|
4-M33
|
284
|
800
|
32
|
672
|
591
|
188
|
794.7
|
66 82
|
124
|
950
|
4-33 4-39
|
300
|
254
|
8-18
|
55 63.35
|
1015
|
|
368
|
900
|
36
|
720
|
656
|
203
|
864.7
|
118
|
117.57
|
1050
|
24-33
|
300
|
254
|
8-18
|
75
|
1115
|
4-M30
|
713
|
1000
|
40
|
800
|
721
|
216
|
965
|
142
|
129.89
|
1160
|
24-36
|
300
|
254
|
8-18
|
85
|
1230
|
4-M33
|
864
|
N1.0/PN1.6MPa
规格
|
尺寸 (mm)
|
重量 (kg)
|
mm
|
inch
|
A
|
B
|
C
|
D
|
L
|
H
|
D1
|
N-M
|
K
|
E
|
N1- Φ 1
|
Φ 2
|
G
|
50
|
2
|
161
|
80
|
42
|
52.9
|
32
|
88.38
|
120
|
4-M16
|
77
|
57.15
|
4-6.7
|
12.6
|
118
|
3.8
|
65
|
2.5
|
175
|
89
|
44.7
|
64.5
|
32
|
102.54
|
136.2
|
4-M16
|
77
|
57.15
|
4-6.7
|
12.6
|
137
|
4.2
|
80
|
3
|
181
|
95
|
45.2
|
78.8
|
32
|
61.23
|
160
|
8-M16
|
77
|
57.15
|
4-6.7
|
12.6
|
178
|
4.7
|
100
|
4
|
200
|
114
|
52.1
|
104
|
32
|
68.88
|
185
|
8-M16
|
92
|
69.85
|
4-10.3
|
15.77
|
206
|
9.0
|
125
|
5
|
213
|
127
|
54.4
|
123.3
|
32
|
80.36
|
215
|
8-M16
|
92
|
69.85
|
4-10.3
|
18.92
|
238
|
10.9
|
150
|
6
|
226
|
139
|
55.8
|
155.6
|
32
|
91.84
|
238
|
8-M20
|
92
|
69.85
|
4-10.3
|
18.92
|
266
|
14.2
|
200
|
8
|
260
|
175
|
60.6
|
202.5
|
45
|
92.40
|
295
|
12-M20 12-M24
|
115
|
88.9
|
4-14.3
|
22.1
|
329
|
18.2
|
250
|
10
|
292
|
203
|
65.6
|
250.5
|
45
|
105.34
|
357
|
12-M20 12-M24
|
115
|
88.9
|
4-14.3
|
28.45
|
393
|
26.8
|
300
|
12
|
337
|
242
|
76.9
|
301.6
|
45
|
91.11
|
407
|
12-M20 12-M24
|
140
|
107.95
|
4-14.3
|
31.6
|
462
|
40
|
350
|
14
|
368
|
267
|
76.5
|
333.7
|
45
|
112.89 76.35
|
467
|
12-M20 12-M24
|
140
|
107.95
|
4-14.3
|
31.6
|
515
|
56
|
400
|
16
|
400
|
309
|
86.5
|
390.1
|
51.2 72
|
100.47 102.42
|
515 525
|
16-M24 16-M27
|
197
|
158.75
|
4-20.6
|
33.15
|
579
|
96
|
450
|
18
|
422
|
328
|
105.6
|
441.2
|
51.2 72
|
88.39 91.51
|
565 585
|
16-M24 16-M27
|
197
|
158.75
|
4-20.6
|
38
|
627
|
122
|
500
|
20
|
480
|
361
|
131.8
|
491.5
|
64.2 82
|
96.99 101.68
|
620 650
|
16-M24 16-M30
|
197
|
158.75
|
4-20.6
|
41.15
|
696
|
202
|
600
|
24
|
562
|
459
|
152
|
592.5
|
70.2 82
|
113.42 120.46
|
725 770
|
16-M27 16-M33
|
276
|
215.9
|
4-22.2
|
50.65
|
821
|
270
|