|
Name |
Material Science |
|
valve body |
Cast iron, nodular cast iron, WCB, stainless steel |
|
Valve plate |
CF8M、Nodular cast iron, aluminum bronze, lined rubber valve plate |
|
The stem |
316Stainless steel、416Stainless steel、Monel |
|
valve seat |
NBR、EPDM、Viton、PTFE |
|
Nominal pressure |
Nominal pressure |
size（mm) |
weight |
||||||||
|
|
|
L |
D1 |
D |
Z-Φd |
H |
H0 |
A |
B |
D0 |
|
|
1.0/1.6 |
50 |
108 |
125 |
165 |
4.18 |
82.5 |
443 |
125 |
125 |
80 |
51 |
|
|
65 |
112 |
145 |
185 |
4.18 |
92.5 |
463 |
125 |
125 |
80 |
62 |
|
|
80 |
114 |
160 |
200 |
8.18 |
100 |
483 |
125 |
125 |
80 |
73 |
|
|
100 |
127 |
180 |
220 |
8.18 |
110 |
498 |
125 |
125 |
80 |
87 |
|
|
125 |
140 |
210 |
250 |
8.18 |
125 |
682 |
325 |
245 |
150 |
98 |
|
|
150 |
140 |
240 |
285 |
8.22 |
142.5 |
736 |
325 |
245 |
150 |
102 |
|
|
200 |
152 |
295 |
340 |
8.22 |
170 |
800 |
325 |
245 |
150 |
150 |
|
|
250 |
165 |
350 |
395 |
12.22 |
192.5 |
895 |
363 |
313 |
200 |
170 |
|
|
300 |
178 |
400 |
445 |
12.22 |
222.5 |
956 |
363 |
313 |
200 |
220 |
|
|
350 |
190 |
460 |
505 |
16.22 |
252.5 |
1029 |
363 |
313 |
250 |
350 |
|
|
400 |
216 |
515 |
565 |
16.26 |
282.5 |
1103 |
363 |
313 |
250 |
430 |
|
|
450 |
222 |
565 |
615 |
20.26 |
307.5 |
1280 |
465 |
439 |
300 |
550 |
|
|
|
|
|
|
|
|
|
|
|
|
|
notes：1、Seal test pressure above butterfly valveDN50～800by1.1MPa；DN900～1000by0.66MPa；DN1200～2000by0.27MPa。
2、Such as working pressure1.6MPaRecommended the use of three eccentric butterfly valve。
3、The above butterfly valve connection size1.0MPaStandard manufacturing, such as valve plate lining rubber and other special needs, please specify when ordering。
|
Flange connection size |
Structure length |
Pressure test |
|
DUB、ANSI、GB（Suitable for China） |
DIN、ANSI |
API 598 |
一、主要技術(shù)參數(shù)：
|
Nominal diameter |
50-1600 |
|
|
Nominal pressurePN（Mpa) |
1.0/1.6 |
|
|
Test pressure |
strength test |
1.5 |
|
|
Seal test |
1.1 |
|
Applicable medium |
Water, steam, oil, gas, natural gas, seawater, sewage, corrosive medium |
|
|
Applicable temperature |
-40℃～160℃ |
|
簡體中文版
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