氣動襯氟O型切斷(防腐)調節(jié)球閥產品概述:
精小型氣動襯氟O型切斷(調節(jié))球閥由氣動活塞式執(zhí)行機構和襯氟O型球閥組成。閥芯采用襯氟圓柱型通孔球體和軟密封閥座。 該產品以壓縮空氣為動力源，借助閥門定位器（或電磁閥）對閥門實現連續(xù)調節(jié)（或位式控制）。 該產品閥體內壁和金屬閥內組件襯有耐腐蝕、抗老化的聚全氟乙丙烯(F46)，因而具有耐腐蝕性能良好、抗老化性能高、壽命長、流阻小、流通能力大等優(yōu)點，特別適用各行業(yè)對酸、堿等強腐蝕性介質場合。
氣動襯氟O型切斷(防腐)調節(jié)球閥執(zhí)行標準
設計與制造
Design Spec
|
結構長度
Face To Face
|
連接法蘭 Flange End
|
試驗與檢驗 Test Check
|
產品標識Marking
|
供貨規(guī)范 Supply
|
|
GB/T12237
|
GB/T12221
|
JB/T78;JB/T79
|
GB/T 13927
|
GB/T 12220
|
JB/T 7928
|
性能規(guī)范Property Specification
|
襯里/閥座 Lining/seat
|
代 號
|
適用溫度 Suitbale Temperature℃
|
適用介質 Suitbale medium
|
|
PTFE(F4)
|
F4
|
≤180
|
除熔融堿金屬，元素氟外的各種濃度的酸、堿、鹽、王水、有機酸等強腐蝕性介質。
|
|
PCTFE(F3)
|
F3
|
≤120
|
|
FEP(F46)
|
F46
|
≤150
|
|
PFA(可溶性F4)
|
FA
|
≤180
|
|
PVDF(F2)
|
F2
|
≤100
|
|
RPTFE(RF4)
|
FR4
|
≤180
|
主氣動襯氟O型切斷(防腐)調節(jié)球閥零部件材料
|
零件名稱Part Name
|
灰鑄鐵Gray cast iron
|
鑄鋼 cast steel
|
不銹耐酸鑄鋼 stainless acid resistant cast steel
|
超低碳不銹耐酸鑄鋼super-low-stainless acid redidtant cast steel
|
|
Z
|
C
|
P
|
R
|
PL
|
RL
|
|
閥體/端蓋Dody/cover
|
HT250
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
球體/閥桿Dall/stem
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
襯里/閥座Lining/seat
|
PTFE(F4)、PCTFE(F3)、FEP(F46)、PFA(可溶性F4)
|
|
填料壓蓋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
|
|
緊固螺母Clamp bolt
|
45
|
0Cr18Ni9
|
0Cr18Ni9
|
|
操作手柄Handle
|
WCB
|
WCB
|
WCB
|
氣動襯氟O型切斷(防腐)調節(jié)球閥主要外形和連接尺
|
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
|
|
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