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产品介绍：广泛用于石油、冶金、化工、造纸、食品等工业蒸汽设备，干燥机及各种大型热交换器等，特别用于凝结水特大排量工作场合。
结构特点：1、采用平衡双阀座系统，加倍增大流量面积、获得特大排水量。
2、内置有自动排空气装置，能迅速既时排除空气，使设备启动快。
3、阀内件全不锈钢结构，保证具有良好的耐腐蚀和抗磨损。
lntroduction:extensively applied in petroleum,metallurgy,chemical industry,paper making ,foods and steam equipments ,driers and large heat exchangers,especially for working places with large amount of condensed water be discharged.
Structures : 1、tow balanced valve bases to increase the area of flux and acquire large amount of water discharged.
2、automatic gas discharging mixture to timely discharge the gas for rapidly opening the equipment .
3、all parts are in stainless steel structure to ensure perfect performances of anti – corruption and abrasive.
主要零件材料和性能参数 Main parts and specifications
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主要零售部件材料表 Main parts materials |
Parts |
Materials |
|
Body/Bonnet |
Carbon Forged steel WC6 |
|
|
Float Ball |
Stainless Steel |
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|
Double seat |
Stainless Steel |
|
|
Bracket |
Stainless Steel |
技术参数表 Technological parameter date
Model 产品型号 |
Nominal |
Connection |
Pressure |
Max allowable |
External dimensions（mm） |
Re.weight 产考重量 |
|||||
|
L |
L1 |
H |
H1 |
H2 |
W |
||||||
|
G3-10-10-21 |
25~50 |
Flange |
0.01~2.1 |
425 |
265 |
280 |
115 |
230 |
28 |
||
|
G5-10-16-21 |
50~100 |
0.01~2.1 |
360 |
300 |
120 |
260 |
52 |
||||
|
GH3-10R |
25~32 |
0.01~1.0 |
427 |
280 |
115 |
230 |
44 |
||||
|
GH3-16R |
25~50 |
0.01~1.6 |
437 |
280 |
115 |
230 |
46 |
||||
|
GH3-21R |
50 |
0.01~2.1 |
457 |
280 |
115 |
230 |
48 |
||||
|
GH5-10-16R |
80~100 |
0.01~1.6 |
570 |
300 |
120 |
260 |
70 |
||||
|
GH5-21R |
0.01~2.1 |
570 |
300 |
120 |
260 |
73 |
|||||
|
GH4-50 |
40~80 |
Flange |
0.01~5.0 |
425 |
345 |
428 |
430 |
340 |
270 |
75 |
|
|
GM2 |
25~40 |
Flange |
0.01~2.0 |
425 |
200 |
310 |
230 |
83 |
59 |
28 |
|
|
50 |
200 |
||||||||||
|
GM4 |
32~50 |
200 |
380 |
310 |
105 |
90 |
40 |
||||
|
GM6 |
40~80 |
270 |
439 |
345 |
130 |
88 |
80 |
||||
|
GM8 |
80~100 |
350 |
608 |
482 |
174 |
120 |
165 |
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