精小型气动衬氟O型切断(调节)球阀由气动活塞式执行机构和衬氟O型球阀组成。阀芯采用衬氟圆柱型通孔球体和软密封阀座。 该产品以压缩空气为动力源,借助阀门定位器(或电磁阀)对阀门实现连续调节(或位式控制)。 该产品阀体内壁和金属阀内组件衬有耐腐蚀、抗老化的聚全氟乙丙烯(F46),因而具有耐腐蚀性能良好、抗老化性能高、寿命长、流阻小、流通能力大等优点,特别适用各行业对酸、碱等强腐蚀性介质场合。
执行标准 Administer Standard
设计与制造
Design Spec
|
结构长度
Face To Face
|
连接法兰
Flange End
|
试验与检验
Test Check
|
产品标识Marking
|
供货规范
Supply
|
GB/T12237
|
GB/T12221
|
JB/T78;JB/T79
|
GB/T 13927
|
GB/T 12220
|
JB/T 7928
|
性能规范Property Specification
衬里/阀座
Lining/seat
|
代 号
|
适用温度
Suitbale Temperature℃
|
适用介质
Suitbale medium
|
PTFE(F4)
|
F4
|
≤180
|
除熔融碱金属,元素氟外的各种浓度的酸、碱、盐、王水、有机酸等强腐蚀性介质。
|
PCTFE(F3)
|
F3
|
≤120
|
FEP(F46)
|
F46
|
≤150
|
PFA(可溶性F4)
|
FA
|
≤180
|
PVDF(F2)
|
F2
|
≤100
|
RPTFE(RF4)
|
FR4
|
≤180
|
主要零部件材料
零件名称Part Name
|
灰铸铁Gray cast iron
|
铸钢
cast steel
|
不锈耐酸铸钢
stainless acid resistant cast steel
|
超低碳不锈耐酸铸钢super-low-stainless acid redidtant cast steel
|
Z
|
C
|
P
|
R
|
PL
|
RL
|
阀体/端盖Dody/cover
|
HT250
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
球体/阀杆Dall/stem
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
衬里/阀座Lining/seat
|
PTFE(F4)、PCTFE(F3)、FEP(F46)、PFA(可溶性F4)
|
填料压盖Packing cover
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
填料
Packing
|
PTFE(F4)
|
PTFE(F4)
|
PTFE(F4)
|
支架
Net shelf
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
螺栓
Bolt
|
35
|
1Cr17Ni2
|
1Cr17Ni2
|
紧固螺母Clamp bolt
|
45
|
0Cr18Ni9
|
0Cr18Ni9
|
操作手柄Handle
|
WCB
|
WCB
|
WCB
|
主要外形和连接尺寸Main External and Connection Dimension
DN
(mm)
|
NPS (inch)
|
L
|
D
|
D1
|
D2
|
f
|
b
|
n-фd
|
W
|
D0
|
H
|
WT(kg)
|
PN1.0MPa
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-14
|
120
|
-
|
80
|
2.5
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-14
|
140
|
-
|
90
|
3
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-14
|
160
|
-
|
100
|
4.5
|
32
|
11/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-18
|
160
|
-
|
110
|
5.7
|
40
|
11/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-18
|
200
|
-
|
120
|
7
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-18
|
250
|
-
|
135
|
9.5
|
65
|
21/2
|
222
|
180
|
145
|
120
|
3
|
20
|
4-18
|
300
|
-
|
145
|
15
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
4-18
|
350
|
-
|
185
|
19
|
100
|
4
|
305
|
215
|
180
|
155
|
3
|
22
|
8-18
|
400
|
-
|
195
|
33
|
125
|
5
|
356
|
245
|
210
|
185
|
3
|
24
|
8-18
|
500
|
-
|
210
|
58
|
150
|
6
|
394
|
280
|
240
|
210
|
3
|
24
|
8-23
|
-
|
200
|
450
|
93
|
200
|
8
|
457
|
335
|
295
|
265
|
3
|
26
|
8-23
|
-
|
240
|
490
|
155
|
250
|
10
|
533
|
390
|
350
|
320
|
3
|
28
|
12-23
|
-
|
240
|
550
|
210
|
PN1.6MPa
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-14
|
120
|
-
|
80
|
2.5
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-14
|
140
|
-
|
90
|
3
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-14
|
160
|
-
|
100
|
4.5
|
32
|
11/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-18
|
160
|
-
|
110
|
5.7
|
40
|
11/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-18
|
200
|
-
|
120
|
7
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-18
|
250
|
-
|
135
|
9.5
|
65
|
21/2
|
222
|
180
|
145
|
120
|
3
|
20
|
4-18
|
300
|
-
|
145
|
15
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
8-18
|
350
|
-
|
185
|
19
|
100
|
4
|
305
|
215
|
180
|
155
|
3
|
24
|
8-18
|
400
|
-
|
195
|
33
|
125
|
5
|
356
|
245
|
210
|
185
|
3
|
26
|
8-18
|
500
|
-
|
210
|
58
|
150
|
6
|
394
|
280
|
240
|
210
|
3
|
28
|
8-23
|
-
|
200
|
450
|
93
|
200
|
8
|
457
|
335
|
295
|
265
|
3
|
30
|
12-23
|
-
|
240
|
490
|
155
|
2.5MPa
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
16
|
4-14
|
120
|
-
|
80
|
2.5
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-14
|
140
|
-
|
90
|
3
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-14
|
160
|
-
|
100
|
4.5
|
32
|
11/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-18
|
160
|
-
|
110
|
5.7
|
40
|
11/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-18
|
200
|
-
|
120
|
7
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-18
|
250
|
-
|
135
|
9.5
|
65
|
21/2
|
222
|
180
|
145
|
120
|
3
|
22
|
8-18
|
300
|
-
|
145
|
15
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
8-18
|
300
|
-
|
185
|
19
|
100
|
4
|
305
|
230
|
190
|
160
|
3
|
24
|
8-23
|
-
|
200
|
195
|
33
|
125
|
5
|
356
|
270
|
220
|
188
|
3
|
28
|
8-25
|
-
|
200
|
210
|
58
|
150
|
6
|
394
|
300
|
250
|
218
|
3
|
30
|
8-25
|
-
|
200
|
450
|
93
|