一、產品結構特點Structural characteristics of the product：
1.上裝式結構。對裝在管路上的閥門可直接在管路上檢查與維修，減少停車時間提高效益。
2.使用壽命長。中法蘭選用抗張、抗壓的金屬墊片增強抗溫，耐腐蝕性能有效延長使用壽命。
3.防止誤操作。開關帶鎖定裝置有效防止誤操作，確保閥門處于正確位置。
1 coat structure. Installed in the pipeline for the valve directly in the pipeline inspection and maintenance, decrease downtime and improve efficiency.
2 long life. Flanges used in the tensile, compressive resistance of the metal gasket enhanced temperature resistance, corrosion can effectively extend the service life.
3 to prevent misuse. Switch with an effective locking device to prevent misuse and ensure the valve is in the correct position.
二、主要外型及連接尺寸表Main Types and Connecting Dimension：
|
Size |
G |
L |
H1 |
H2 |
W |
Weight |
|
in |
mm |
mm |
mm |
mm |
mm |
kg |
|
2 |
51 |
292 |
170 |
76 |
285 |
46 |
|
3 |
76 |
356 |
21 |
95 |
285 |
83 |
|
4 |
102 |
432 |
250 |
115 |
400 |
156 |
|
6 |
152 |
559 |
265 |
140 |
*400 |
256 |
|
8 |
203 |
660 |
355 |
172 |
*400 |
453 |
|
10 |
254 |
787 |
385 |
203 |
*600 |
622 |
|
12 |
305 |
838 |
400 |
242 |
*600 |
747 |
|
14 |
337 |
889 |
450 |
267 |
*600 |
959 |
|
16 |
387 |
991 |
510 |
299 |
*600 |
1220 |
|
18 |
438 |
1092 |
565 |
318 |
*600 |
1640 |
|
20 |
489 |
1194 |
620 |
349 |
*600 |
2118 |
|
24 |
591 |
1397 |
680 |
407 |
*700 |
2950 |
