Purpose and characteristic:
This glasses valve series is manufactured in compliance wit applicable standards of fGB222Gsa safety regulations for lndustrial enterprise.which is newly developed by us on the basis of refrring to domestic and overseas advanced technolog,This is to be widely used as a reliable cutting device in gas or poisonous gas medium pkipelines in indusrial or mining enterprises and environment protection industry.
Main technique number
Nominal pressure |
0.050 |
0.100 |
0.150 |
MPa |
Shee test pressre |
0.075 |
0.150 |
0.225 |
Test seal pressure |
0.055 |
0.110 |
0.165 |
Working temperature |
≤80 |
℃ |
Appropriate medium |
Gas,other flammable gas |
Material far main parts
Name of parts |
Material |
Body,Disc |
Carbon steel |
Valve stem |
Stainless steel |
Seal ring |
Silicon rubber |
The Parameters for matched electric devices
Specification |
200～400 |
450～600 |
700-800 |
900～1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
Eletric device |
Motor power |
0.12 |
0.12 |
0.25 |
O.25 |
O.37 |
0.37 |
0.55 |
O.55 |
0.75 |
Action time |
≤ 60S |
≤ 60S |
≤ 60S |
≤ 80S |
≤ 80S |
Electric fastening device |
Motor power |
0.25 |
O.25 |
0. 25 |
O.25 |
0.37 |
0.37 |
|
|
Action time |
≤ 10S |
≤ 15S |
≤ 15S |
≤ 35S |
≤ 40S |
≤ 40S |
≤ 45S |
Main connetion dimension
DN |
D |
D1 |
B |
n-φd |
H |
b |
L |
L1 |
n1-φd1 |
200 |
320 |
280 |
500 |
8-φ18 |
600 |
14 |
580 |
100 |
4-φ12 |
250 |
375 |
335 |
500 |
12-φ18 |
650 |
14 |
580 |
150 |
4-φ12 |
300 |
440 |
395 |
500 |
12-φ22 |
700 |
16 |
580 |
150 |
4-φ12 |
350 |
490 |
445 |
500 |
12-φ22 |
750 |
16 |
580 |
200 |
4-φ15 |
400 |
540 |
495 |
600 |
16-φ22 |
800 |
16 |
680 |
200 |
4-φ15 |
450 |
595 |
550 |
600 |
16-φ22 |
850 |
20 |
680 |
250 |
4-φ15 |
500 |
645 |
600 |
600 |
20-φ22 |
900 |
20 |
680 |
300 |
4-φ15 |
600 |
755 |
705 |
600 |
20-φ26 |
1000 |
20 |
680 |
350 |
4-φ15 |
700 |
860 |
810 |
600 |
24-φ26 |
1150 |
20 |
680 |
350 |
4-φ18 |
800 |
975 |
920 |
600 |
24-φ30 |
1200 |
22 |
680 |
400 |
4-φ18 |
900 |
1075 |
1020 |
630 |
24-φ30 |
1250 |
22 |
710 |
400 |
4-φ18 |
1000 |
1175 |
1120 |
630 |
28-φ30 |
1300 |
22 |
710 |
500 |
4-φ20 |
1200 |
1375 |
1320 |
750 |
32-φ30 |
1500 |
22 |
830 |
600 |
6-φ20 |
1400 |
1575 |
1520 |
750 |
36-φ30 |
1600 |
26 |
830 |
700 |
6-φ20 |
1500 |
1675 |
1620 |
750 |
36-φ30 |
1680 |
26 |
830 |
750 |
6-φ22 |
1600 |
1790 |
1730 |
750 |
40-φ30 |
1750 |
26 |
830 |
800 |
6-φ22 |
1800 |
1990 |
1930 |
750 |
44-φ30 |
1900 |
26 |
830 |
900 |
6-φ22 |
2000 |
2190 |
2130 |
750 |
48-φ30 |
2000 |
26 |
830 |
1000 |
6-φ22 |
Note：Connecting size of flange is inaccor dance with GB911.5-88 standard
