主要技术性能
Main Technical Performance |
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| |
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■
■ |
| 适用范围：Applicability |
105～1.3×10-4Pa(轴封为橡胶)
105～1.3×10-5Pa(轴封为波纹管) |
| 阀门漏率：Valve Leak Rate |
≤1.3×10-4Pa.L/S.(轴封为橡胶)
≤1.3×10-5Pa.L/S.(轴封为波纹管) |
| 适用温度：Applicable Temperature |
-25～+80℃(丁腈橡胶)
-30～+150℃(氟橡胶) | | |
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主要零件材料
Materials of Main Parts |
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■
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阀体、阀盖、阀杆：铝合金、碳钢或不锈钢
密封件：丁腈橡胶、氟橡胶、波纹管(轴封)。
Body, bonnet and stem: aluminium alloy, carbon steel or stainless steel
Sealing element: NBR, Viton, bellows(shaft seal) | |
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| CONSTRUCTION FIGHTS(mm) |
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外形及连接尺寸(mm)
Overall and Connection Dimensions(mm) | |
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快卸法兰连接 |
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|
Model
型号 |
DN |
D1 |
D |
A |
H |
P |
法兰标准 |
|
GD-J10(b) |
10 |
12.2 |
30 |
40 |
124.5 |
60 |
GB4982 |
|
GD-J16(b) |
16 |
17.2 |
30 |
40 |
124.5 |
60 |
|
GD-J25(b) |
25 |
26.2 |
40 |
50 |
134.5 |
78 |
|
GD-J32(b) |
32 |
34.2 |
55 |
58 |
153 |
78 |
|
GD-J40(b) |
40 |
41.2 |
55 |
65 |
160.5 |
78 |
|
GD-J50(b) |
50 |
52.2 |
75 |
70 |
203 |
78 | | |
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| ■ |
活套法兰连接 |
| |
|
Model
型号 |
DN |
D1 |
Do |
D2 |
A |
P |
H |
n-φc |
Dny预抽口 |
法兰标准 |
|
GD-J50 |
50 |
110 |
90 |
55 |
70 |
78 |
203 |
4-φ9 |
|
GB6070 |
|
GD-J63 |
63 |
130 |
110 |
68 |
88 |
160 |
380 |
4-φ9 |
|
|
GD-J80 |
80 |
145 |
125 |
85 |
98 |
160 |
400 |
8-φ9 |
|
|
GD-J100 |
100 |
165 |
145 |
105 |
108 |
160 |
420 |
8-φ9 |
|
|
GD-J(S)160 |
160 |
225 |
200 |
165 |
158 |
160 |
575 |
8-φ11 |
DN40 GB4982 |
|
GD-J(S)200 |
200 |
285 |
260 |
208 |
200 |
160 |
655 |
12-φ11 |
DN50 GB6070 |
|
GD-J(S)250 |
250 |
335 |
310 |
258 |
208 |
250 |
690 |
12-φ11 |
DN63 GB6070 |
|
GD-J(S)320 |
320 |
425 |
395 |
328 |
250 |
250 |
785 |
12-φ14 |
DN80 GB6070 |
|
GD-J(S)150 |
150 |
220 |
195 |
156 |
158 |
160 |
575 |
8-φ12 |
DN40 GB4982 |
JB919 |
|
GD-J(S)300 |
300 |
380 |
350 |
308 |
250 |
250 |
785 |
8-φ14 |
DN80 GB6070 |
JB919 | | |
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