閥體
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
球
|
1Cr18Ni8Ti
|
CF8
|
CF8M
|
CF3
|
CF3M
|
閥體
|
1Cr13
|
0Cr18Ni9
|
0Cr17Ni12Mo2
|
0Cr18Ni9
|
0Cr17Ni12Mo2
|
填料
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
球
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
||||||||||
閥座
|
Cr+Ni
|
WELDING STL
|
Cr+Ni
|
WELDING STL
|
Cr+Ni
|
WELDING STL
|
Cr+Ni
|
WELDING STL
|
Cr+Ni
|
WELDING STL
|
|||||
球表面
|
PTFE
|
METAL
+STL
|
META
L+STL
|
PTFE
|
METAL
+STL
|
META
L+STL
|
PTFE
|
META
L+STL
|
METAL
+STL
|
PTFE
|
META
L+STL
|
METAL
+STL
|
PTFE
|
META
L+STL
|
METAL
+STL
|
公稱(chēng)通徑DN(mm)
|
L
|
日標(biāo)、美標(biāo)-JIS 10K (ANSI 150Lb)
|
日標(biāo)、美標(biāo)-JIS 20K (ANSI 300Lb)
|
||||||||||
D
|
G
|
T
|
F
|
C
|
N-h
|
D
|
G
|
T
|
F
|
C
|
N-h
|
||
20
|
117
|
127
|
73
|
14.3
|
1.6
|
98.5
|
4-16
|
156
|
73
|
20.7
|
1.6
|
114.5
|
4-16
|
25
|
127
|
152
|
92
|
15.9
|
1.6
|
120.5
|
4-19
|
165
|
92
|
22.3
|
1.6
|
127
|
8-19
|
40
|
165
|
178
|
105
|
17.5
|
1.6
|
139.5
|
4-19
|
190
|
105
|
25.4
|
1.6
|
149
|
8-22
|
50
|
178
|
190
|
127
|
19.1
|
1.6
|
152.5
|
4-19
|
210
|
127
|
28.6
|
1.6
|
168
|
8-22
|
80
|
229
|
279
|
216
|
25.4
|
1.6
|
241.5
|
8-22
|
|
|
|
|
|
|
100
|
254
|
343
|
270
|
28.6
|
1.6
|
298.5
|
12-25
|
|
|
|
|
|
|
150
|
292
|
406
|
324
|
30.2
|
1.6
|
362.5
|
12-25
|
|
|
|
|
|
|
200
|
330
|
533
|
413
|
35.0
|
1.6
|
476.0
|
12-29
|
|
|
|
|
|
|
壓力
|
口徑
|
L
|
D
|
D1
|
D2
|
b
|
Z-φ
|
壓力
|
口徑
|
L
|
D
|
D1
|
D2
|
b
|
Z-φ
|
16
|
15
|
108
|
135
|
100
|
78
|
18
|
4-18
|
25
|
15
|
108
|
135
|
100
|
78
|
18
|
4-18
|
20
|
117
|
145
|
110
|
85
|
18
|
4-18
|
20
|
117
|
145
|
110
|
85
|
18
|
4-18
|
||
25
|
127
|
160
|
125
|
100
|
20
|
4-18
|
25
|
127
|
160
|
125
|
100
|
20
|
4-18
|
||
32
|
140
|
180
|
145
|
120
|
20
|
8-18
|
32
|
140
|
180
|
145
|
120
|
20
|
8-18
|
||
40
|
165
|
180
|
145
|
120
|
20
|
8-18
|
40
|
165
|
180
|
145
|
120
|
20
|
8-18
|
||
50
|
178
|
195
|
160
|
135
|
20
|
8-18
|
50
|
178
|
195
|
160
|
135
|
20
|
8-18
|
||
65
|
203
|
245
|
210
|
185
|
22
|
8-18
|
65
|
203
|
230
|
190
|
160
|
24
|
8-23
|
||
80
|
229
|
280
|
240
|
210
|
24
|
8-23
|
80
|
229
|
300
|
250
|
218
|
30
|
8-25
|
||
100
|
254
|
335
|
295
|
265
|
26
|
12-23
|
100
|
254
|
360
|
310
|
278
|
34
|
12-25
|
||
125
|
267
|
335
|
295
|
265
|
26
|
12-23
|
125
|
267
|
425
|
370
|
332
|
36
|
12-30
|
||
150
|
383
|
405
|
355
|
320
|
30
|
12-25
|
150
|
383
|
425
|
370
|
332
|
36
|
12-30
|
||
200
|
330
|
520
|
470
|
435
|
34
|
16-25
|
200
|
330
|
550
|
490
|
448
|
44
|
16-34
|