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主要零件材料 Material for main parts
材质编号
CODE OF MATERIAL |
62.1 |
31.1 |
31.2 |
32.1 |
32.2 |
零件名称
NAME OF PART |
阀体
BODY |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
球体
BALL |
WCB+Cr |
CF8 |
CF8M |
CF3 |
CF3M |
阀杆
STEM |
1Cr13 |
0Cr18Ni9 |
0Cr17Ni12Mo2 |
0Cr18Ni9 |
0Cr17Ni12Mo2 |
填料
PACKING |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE | 注意：括号内尺寸为美标ANSI标准尺寸也可制成JB79-59标准尺寸
Remaks:demensions in()are according to ANSI standard or according to jb79-59
公称通径DN
|
尺 寸CONSTRUCTURE DEMENSIONS |
H |
W |
| E |
Q |
P |
| 20 |
58.5 |
147 |
ZG3/4” |
101 |
160 |
| 25 |
63.5 |
156 |
ZG3/4” |
106 |
160 |
| 40 |
62.5 |
181 |
ZG3/4” |
125 |
230 |
| 50 |
68 |
218 |
ZG3/4” |
135 |
230 |
| 80 |
82 |
275 |
ZG3/4” |
193 |
400 |
| 100 |
83 |
300 |
ZG3/4” |
265 |
700 |
| 150 |
95 |
403 |
ZG1” |
355 |
1100 |
| 200 |
100 |
492 |
ZG1” |
410 |
1500 |
密封选择 SEAT SELECTION
|
球BALL |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
阀 座
SEAT |
Cr+Ni |
WELDING
STL |
Cr+Ni |
WELDING
STL |
Cr+Ni |
WELDING
STL |
Cr+Ni |
WELDING
STL |
Cr+Ni |
WELDING
STL |
球表面
BALL SURFACE |
Ptpe |
Meta
+STL |
Meta
+STL |
Ptpe |
Meta
+STL |
MetalL
+STL |
Ptpe |
Meta
+STL |
Metal
+STL |
Ptpe |
Meta
+STL |
Metal
+STL |
Ptpe |
Meta
+STL |
Metal
+STL |
公称压力及试验压力 WORKING PRESSURE IN NOMI TEMPERATURE AND TEST PRESSURE
公称压力
NOMINAL PRRESSURE |
壳体试验
SHELL TEST |
密封试验
SHELING TEST |
| 气压LOW TEST |
高压
SEALING TEST(HIGH PRESSURE) |
| 1.6 |
2.4 |
0.6 |
1.8 |
| 2.5 |
3.8 |
0.6 |
2.8 |
| 4.0 |
6.0 |
0.6 |
4.4 |
| 6.4 |
9.6 |
0.6 |
7.1 |
| CLASS150 |
3.0 |
0.6 |
2.1 |
| CLASS300 |
7.7 |
0.6 |
5.6 |
| JIS10K |
2.4 |
0.6 |
1.5 |
| JIS20K |
5.8 |
0.6 |
4.0 |
| Test pressure in jacket part |
1.5 |
|
|
主要尺寸表 DEMENSIONS
公称通径
DN |
通径SIZE |
L |
日标、美标-JIS 10K(ANSI 150Lb) |
日标、美标-JIS 20K(ANSI 300Lb) |
| Flange |
D |
G |
T |
F |
C |
N-h |
Flange |
D |
G |
T |
F |
C |
N-h |
| 20 |
19 |
117 |
40 |
140
(127) |
85
(73) |
16
(14.3) |
2
(1.6) |
105
(98.5) |
4-19
(4-16) |
40 |
140
(156) |
85
(73) |
18
(20.7) |
2
(1.6) |
105
(114.5) |
4-19
(4-16) |
| 25 |
25 |
127 |
50 |
155
(152) |
100
(92) |
16
(15.9) |
2
(1.6) |
120
(120.5) |
4-19
(4-16) |
50 |
155
(165) |
100
(92) |
18
(22.3) |
2
(1.6) |
120
(127) |
8-19
(8-16) |
| 40 |
38 |
165 |
65 |
175
(178) |
120
(105) |
18
(17.5) |
2
(1.6) |
140
(139.5) |
4-19
(4-16) |
65 |
175
(190) |
120
(105) |
20
(25.4) |
2
(1.6) |
140
(149) |
8-19
(8-22) |
| 50 |
51 |
178 |
80 |
185
(190) |
130
(127) |
18
(19.1) |
2
(1.6) |
150
(152.5) |
8-19
(4-19) |
80 |
200
(210) |
130
(127) |
22
(28.6) |
2
(1.6) |
160
(168) |
8-23
(8-22) |
| 80 |
76 |
229 |
150 |
280
(279) |
215
(216) |
22
(25.4) |
2
(1.6) |
240
(241.5) |
8-23
(8-22) |
|
|
|
|
|
|
|
| 100 |
102 |
254 |
200 |
330
(343) |
265
(270) |
22
(28.6) |
2
(1.6) |
290
(298.5) |
12-25
(12-25) |
|
|
|
|
|
|
|
| 150 |
152 |
292 |
250 |
400
(406) |
325
(324) |
24
(30.2) |
2
(1.6) |
355
(362.0) |
12-25
(12-25) |
|
|
|
|
|
|
|
| 200 |
203 |
330 |
350 |
490
(533) |
415
(413) |
26
(35) |
3
(1.6) |
445
(476.0) |
16-25
(12-29) |
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