|
|
|
| 技术标准 |
|
设计与制造
|
G/T 12235
|
|
结构长度
|
GB12221、HG/T3704-2003
|
|
法兰尺寸
|
GB/T9113.1、ANSI B 16.5a
|
|
结构形式
|
直通、直流
|
|
驱动方式
|
手动、气动、电动
|
|
公称压力
|
0.6、1.0、1.6、2.5MPa Class 150 JIS 10K
|
|
压力试验
|
JB/T9092 API 598
|
|
| 基本型号 |
|
手动
|
J41F4J41F46J41 PFA
|
蜗轮
|
J341F4J341 F46J341 PFA
|
|
J44F4J44F46J44PFA
|
J344F4J344F46J344PFA
|
|
J45F4J45F46J45PFA
|
J345F4J345F46J345PFA
|
|
气动
|
J641F4J641F46J641PFA
|
电动
|
J941F4J941F46J941PFA
|
|
J644F4J644F46J644PFA
|
J944F4J944F46J944PFA
|
|
J645F4J645F46J645PFA
|
J945F4J945F46J945PFA
|
|
| 主要零件部件材料 |
|
序号
|
零件名称
|
精铸球墨铸铁
|
碳钢
|
不锈钢
|
|
QT
|
C
|
P
|
R
|
PL
|
RL
|
|
1
|
阀体／阀盖／阀瓣
|
Qt400
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
2
|
阀杆
|
1Cr13
|
1Cr13
|
1Cr18Ni19
|
1Cr18Ni12Mo2TI
|
00Cr18Ni10
|
00Cr17Ni14Mo2
|
|
3
|
活节螺栓
|
35
|
35
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr17Ni2
|
|
4
|
衬里层
|
FEP(F46)PTE(F4)（可溶性聚四氟乙烯）PE（超高分子理聚乙烯）PO（聚烯烃）
|
|
5
|
填料
|
FTFE(F4)
|
|
6
|
填料压盖
|
WCB
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
7
|
阀杆螺母
|
|
|
|
|
|
|
|
8
|
螺栓
|
35
|
35
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr18Ni9
|
1Cr18Ni9Ti
|
|
9
|
螺母
|
45
|
45
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
|
10
|
手轮
|
|
|
|
|
|
|
|
|
|
| 主要外形和连接尺寸 |
|
公称通径
|
主要尺寸
|
参考值
|
|
DN
(mm)
|
NPS
(inch)
|
L
|
L1
|
L2
|
D
|
D1
|
D2
|
f
|
b
|
z-d
|
D0
|
H1
|
H2
|
重量（kg）
|
|
PN1.0MPa
|
|
15
|
1/2
|
130
|
130
|
90
|
95
|
65
|
45
|
3
|
15
|
4-14
|
120
|
165
|
180
|
7
|
|
20
|
3/4
|
150
|
150
|
95
|
105
|
75
|
55
|
3
|
17
|
4-14
|
120
|
195
|
215
|
8
|
|
25
|
1
|
160
|
160
|
100
|
115
|
85
|
65
|
3
|
17
|
4-14
|
160
|
210
|
235
|
9
|
|
32
|
11/4
|
180
|
180
|
105
|
140
|
100
|
75
|
3
|
19
|
4-18
|
160
|
215
|
245
|
11
|
|
40
|
11/2
|
200
|
200
|
115
|
150
|
110
|
85
|
3
|
19
|
4-18
|
180
|
260
|
295
|
14
|
|
50
|
2
|
230
|
230
|
125
|
165
|
125
|
100
|
3
|
21
|
4-18
|
200
|
300
|
345
|
16
|
|
65
|
21/2
|
290
|
290
|
145
|
185
|
145
|
120
|
3
|
21
|
4-18
|
250
|
320
|
380
|
25
|
|
80
|
3
|
310
|
310
|
155
|
200
|
160
|
135
|
3
|
21
|
*8-18
|
280
|
390
|
465
|
40
|
|
100
|
4
|
350
|
350
|
175
|
220
|
180
|
155
|
3
|
23
|
8-18
|
300
|
450
|
540
|
45
|
|
125
|
5
|
400
|
400
|
200
|
250
|
210
|
185
|
4
|
24
|
8-18
|
320
|
460
|
570
|
58
|
|
150
|
6
|
480
|
480
|
225
|
285
|
240
|
210
|
4
|
26
|
8-23
|
350
|
530
|
665
|
80
|
|
200
|
8
|
600
|
600
|
275
|
340
|
295
|
265
|
4
|
26
|
8-23
|
450
|
600
|
790
|
130
|
|
250
|
10
|
730
|
730
|
325
|
395
|
350
|
320
|
4
|
28
|
12-23
|
500
|
720
|
940
|
215
|
|
PN1.6MPa
|
|
15
|
1/2
|
130
|
130
|
90
|
95
|
65
|
45
|
3
|
15
|
4-14
|
120
|
165
|
180
|
8
|
|
20
|
3/4
|
150
|
150
|
95
|
105
|
75
|
55
|
3
|
17
|
4-14
|
120
|
195
|
215
|
9
|
|
25
|
1
|
160
|
160
|
100
|
115
|
85
|
65
|
3
|
17
|
4-14
|
160
|
210
|
235
|
10
|
|
32
|
11/4
|
180
|
180
|
105
|
140
|
100
|
75
|
3
|
19
|
4-18
|
160
|
215
|
245
|
12
|
|
40
|
11/2
|
200
|
200
|
115
|
150
|
110
|
85
|
3
|
19
|
4-18
|
180
|
260
|
295
|
15.5
|
|
50
|
2
|
230
|
230
|
125
|
165
|
125
|
100
|
3
|
21
|
4-18
|
200
|
300
|
345
|
17.5
|
|
65
|
21/2
|
290
|
290
|
145
|
185
|
145
|
120
|
3
|
21
|
4-18
|
250
|
320
|
380
|
27
|
|
80
|
3
|
310
|
310
|
155
|
200
|
160
|
135
|
3
|
22
|
8-18
|
280
|
390
|
465
|
43
|
|
100
|
4
|
350
|
350
|
175
|
220
|
180
|
155
|
3
|
23
|
8-18
|
300
|
450
|
540
|
47
|
|
125
|
5
|
400
|
400
|
200
|
250
|
210
|
185
|
4
|
24
|
8-18
|
320
|
460
|
570
|
60
|
|
150
|
6
|
480
|
480
|
225
|
285
|
240
|
210
|
4
|
26
|
8-23
|
350
|
530
|
665
|
82.5
|
|
200
|
8
|
600
|
600
|
275
|
340
|
295
|
265
|
4
|
26
|
12-23
|
450
|
600
|
790
|
133
|
|
250
|
10
|
730
|
730
|
325
|
405
|
355
|
320
|
4
|
28
|
12-26
|
500
|
720
|
940
|
217
|
|
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