| Material: | Cast Steel |
|---|---|
| Media: | Gas |
| Power: | Electric |
| Pressure: | Low Pressure |
| Temperature: | Ordinary Temperature |
| Transport Package: | Wooden Box |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Structural characteristics
1. This valve is composed of the valve body, driving device, clamping device, etc.
2. The valve body adopts a three-point structure with a compact structure, good overall rigidity, and good weight.
3. The valve body and valve plate sealing pair adopts a flexible sealing pair composed of stainless steel and rubber, which is reliable in sealing. The sealing ring adopts fluororubber, which is resistant to high temperature and has a long service life. 4. The clamping mechanism adopts a screw nut type, with quick clamping and loosening actions and good self-locking performance.
5. The use of explosion-proof motors ensures safe and reliable transportation and operation of valves both indoors and outdoors.
6. This blind valve can be manually operated on-site or remotely controlled.
7. This blind valve can also be designed with a separate electrical control box to operate the control device. This machine is not equipped with an electrical control box when leaving the factory, and users need to order it separately
Operating principle
1. From valve opening to valve closing
2. Valve from closed to open
The clamping motor acts to drive the screw rod to rotate counterclockwise, and the valve body is released in place (indicated by the indicator light). The driving motor acts to drive the gate plate to rotate clockwise, and the gate plate opens and supports, completing the entire process of the valve from closing to opening (indicated by the indicator light).
|
DN
|
L
|
D
|
D1
|
b
|
n-d0
|
n-d1
|
|
500
|
600
|
645
|
600
|
20
|
20-22
|
8-18
|
|
600
|
630
|
755
|
705
|
20
|
20-26
|
8-18
|
|
700
|
630
|
860
|
810
|
20
|
24-26
|
4-18
|
|
800
|
800
|
975
|
920
|
35
|
24-30
|
4-18
|
|
900
|
800
|
1075
|
1020
|
35
|
24-30
|
8-18
|
|
1000
|
800
|
1175
|
1120
|
35
|
28-30
|
8-18
|
|
1100
|
800
|
1275
|
1220
|
35
|
28-30
|
8-18
|
|
1200
|
800
|
1375
|
1320
|
35
|
32-30
|
4-30
|
|
1300
|
800
|
1475
|
1420
|
35
|
32-30
|
4-30
|
|
1400
|
850
|
1575
|
1520
|
35
|
36-30
|
8-33
|
|
1500
|
850
|
1690
|
1630
|
35
|
36-30
|
8-33
|
|
1600
|
850
|
1790
|
1730
|
35
|
40-30
|
8-33
|
|
1800
|
900
|
1990
|
1930
|
35
|
44-30
|
8-39
|
Suppliers with verified business licenses
Audited Supplier 
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