设计依据
Design reference
|
GB标准
|
ANSI标准
|
设计标准
Design standard
|
GB/12237
|
ANSI B16.34
|
连接法兰尺寸
Connecting Flange Size
|
GB/9113、JB/T79
|
ANSI B16.5
|
试验和检验
Test & insoection
|
JB/T9002
|
API 598
|
序号
No
|
零件名称
Accessory name
|
材质
|
||
C
|
P
|
R
|
||
1
|
右阀体
Bonnet
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
2
|
螺母
Nut
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
3
|
垫片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
4
|
螺柱
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
5
|
阀体
Body
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
6
|
阀座
Seat
|
PTFE
|
PTFE
|
PTFE
|
7
|
球体
Ball
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
8
|
阀杆
Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
9
|
垫片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
10
|
填料
Packing
|
PTFE
|
PTFE
|
PTFE
|
11
|
衬套
Bushing
|
PTFE
|
PTFE
|
PTFE
|
12
|
压盖
Gland
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
13
|
螺栓
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
14
|
螺栓
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
15
|
连接支架
Connecting Yoke
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
16
|
螺栓
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
17
|
连接套
Connecting
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
18
|
气动装置
Pneumatic Device
|
|||
19
|
位置指示器
Location Indicator
|
Three-way ball valve is used for diffluence of confluent circulation with two-side or four-side
valve base embodying multiple Channels, All the channels can be used as entrance, with no
leakage. The three-way can be made to L-shaped channed or T- shaped channel.
T型通口 T-shaped Passage
L型通口 T-shaped Passage
公称通径
DN
Nominalsiza
|
外形尺寸 Outline Size
|
|||||||||||||||
1.6Mpa
|
2.5Mpa
|
|||||||||||||||
L
|
LO
|
H
|
D
|
D1
|
D2
|
C
|
n-φd
|
L
|
LO
|
H
|
D
|
D1
|
D2
|
C
|
n-φd
|
|
15
|
130
|
75
|
191
|
95
|
65
|
46
|
14
|
4-14
|
130
|
75
|
191
|
95
|
65
|
46
|
14
|
4-14
|
20
|
130
|
75
|
197
|
105
|
75
|
56
|
16
|
4-14
|
130
|
75
|
197
|
105
|
75
|
56
|
16
|
4-14
|
25
|
140
|
90
|
227
|
115
|
85
|
65
|
16
|
4-14
|
140
|
90
|
227
|
115
|
85
|
65
|
16
|
4-14
|
32
|
165
|
100
|
256
|
140
|
100
|
76
|
18
|
4-18
|
165
|
100
|
256
|
140
|
100
|
76
|
18
|
4-18
|
40
|
165
|
110
|
271
|
150
|
110
|
84
|
18
|
4-18
|
165
|
110
|
271
|
150
|
110
|
84
|
18
|
4-18
|
50
|
203
|
120
|
307
|
165
|
125
|
99
|
20
|
4-18
|
203
|
120
|
307
|
165
|
125
|
99
|
20
|
4-18
|
65
|
222
|
130
|
335
|
185
|
145
|
118
|
20
|
4-18
|
222
|
130
|
335
|
185
|
145
|
118
|
22
|
4-18
|
80
|
241
|
140
|
383
|
200
|
160
|
135
|
20
|
8-18
|
241
|
140
|
383
|
200
|
160
|
135
|
24
|
8-18
|
100
|
305
|
160
|
438
|
220
|
180
|
156
|
22
|
8-18
|
305
|
160
|
438
|
235
|
190
|
156
|
24
|
8-22
|
125
|
356
|
190
|
557
|
250
|
210
|
184
|
22
|
8-18
|
356
|
190
|
557
|
270
|
220
|
184
|
26
|
8-26
|
150
|
394
|
220
|
629
|
285
|
240
|
211
|
24
|
8-22
|
394
|
220
|
629
|
300
|
250
|
211
|
28
|
8-26
|
200
|
457
|
275
|
750
|
340
|
295
|
266
|
24
|
12-22
|
457
|
275
|
750
|
360
|
310
|
274
|
30
|
12-26
|
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