GDQ型-气动高真空挡板阀 |
|
|
■ |
GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向,控制执行气缸驱动阀门作启闭运动。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。 带反馈信号装置。 | |
|
■ |
GDQ Pneumatic High Vacuum Flapper Valve |
|
|
■ |
GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. With signal feedback device. | |
|
■ |
主要技术性能 Main Technical Performance |
|
|
■
■
■ |
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) |
气源压力:Annoy pressure |
0.4~0.6MPa | | |
|
■ |
主要零件材料 Materials of Main Parts |
|
|
■
■ |
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) | |
|
CONSTRUCTION FIGHTS(mm) |
|
■ |
外形及连接尺寸(mm) Overall and Connection Dimensions(mm) | |
|
■ |
快卸法兰连接 |
|
Model 型号 |
DN |
D1 |
D |
A |
H |
B |
W |
法兰标准 |
GDQ-J10(b) |
10 |
12.2 |
30 |
30 |
120 |
52 |
40 |
GB4982 |
GDQ-J16(b) |
16 |
17.2 |
30 |
40 |
140 |
58 |
40 |
GDQ-J25(b) |
25 |
26.2 |
40 |
50 |
150 |
58 |
40 |
GDQ-J32(b) |
32 |
34.2 |
55 |
58 |
158 |
58 |
40 |
GDQ-J40(b) |
40 |
41.2 |
55 |
65 |
183 |
75 |
50 |
GDQ-J50(b) |
50 |
52.2 |
75 |
70 |
190 |
75 |
50 | | |
|
■ |
活套法兰连接 |
|
Model 型号 |
DN |
D |
Do |
D2 |
A |
P |
H |
n-φc |
DNy预抽口 |
法兰标准 |
GDQ-J50 |
50 |
110 |
90 |
55 |
70 |
95 |
278 |
4-φ9 |
|
GB6070 |
GDQ-J63 |
63 |
130 |
110 |
68 |
88 |
108 |
360 |
4-φ9 |
|
GDQ-J80 |
80 |
145 |
125 |
85 |
98 |
133 |
379 |
8-φ9 |
|
GDQ-J100 |
100 |
165 |
145 |
105 |
108 |
159 |
394 |
8-φ9 |
|
GDQ-J(S)160 |
160 |
225 |
200 |
165 |
158 |
240 |
555 |
8-φ11 |
DN40 GB4982 |
GDQ-J(S)200 |
200 |
285 |
260 |
208 |
200 |
280 |
623 |
12-φ11 |
DN50 GB6070 |
GDQ-J(S)250 |
250 |
335 |
310 |
258 |
208 |
350 |
663 |
12-φ11 |
DN63 GB6070 |
GDQ-J(S)320 |
320 |
425 |
395 |
328 |
250 |
425 |
832 |
12-φ14 |
DN80 GB6070 |
GDQ-J(S)400 |
400 |
510 |
480 |
410 |
330 |
530 |
1120 |
16-φ14 |
DN100 GB6070 |
GDQ-J(S)500 |
500 |
610 |
580 |
510 |
360 |
630 |
1036 |
16-φ14 |
DN125 GB6070 |
GDQ-J(S)630 |
630 |
750 |
720 |
642 |
450 |
750 |
1415 |
20-φ14 |
DN160 GB6070 |
GDQ-J(S)800 |
800 |
920 |
880 |
815 |
530 |
920 |
1850 |
24-φ14 |
DN200 GB6070 |
GDQ-J(S)150 |
150 |
220 |
195 |
156 |
158 |
160 |
555 |
8-φ12 |
DN40 GB4982 |
JB919 |
GDQ-J(S)300 |
300 |
380 |
350 |
308 |
250 |
250 |
832 |
8-φ14 |
DN80 GB6070 |
GDQ-J(S)600 |
600 |
710 |
670 |
610 |
450 |
750 |
1415 |
12-φ21 |
DN150 GB919 | | |
我公司创建于1999年,座落于渤海之滨、美丽的狮城----沧州市,其交通便利,是京沪、石黄、津汕等高速公路的交汇处,京沪铁路直达厂区,和沧州市中化钢材市场为邻,具有得天独厚的地理优势。
公司下属宏瑞钢管厂、宏瑞管件厂,拥有φ219mm-φ508mm高频直缝焊管、φ57mm—φ426mm热轧钢管、φ245mm—φ820mm热扩钢管、φ219mm—φ2540mm壁厚6mm—18mm螺旋钢管多条生产线。加工大口径厚壁卷管、无缝管及各种卷板大小头、焊接三通、弯头、法兰等管件 。经销包钢、成钢、天津、宝钢等各大钢厂,各种厚壁异型无缝钢管(φ108-426*10mm-40mm)及合金管。还可根据用户要求生产各种型号、规格、材质的热轧钢管、热扩钢管、螺旋钢管及管件。