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Carbon Steel Hydraulic Actuated Fan-shape Blind Board Valve for Blast Furnace
Carbon Steel Hydraulic Actuated Fan-shape Blind Board Valve for Blast Furnace
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Purposes and Features:
1. Suitable for BF gas pipeline, used as fully enclosed gas partition valve.
2. Drive Mode: manual, hydraulic, electric.
3. To open the valve by transfer the position of through-hole and blind plate on the spile, the transfer of spile needs to be performed i n an unsealing condition in order.
4. Rubber soft sealing.
5. Only mounted vertically.
6. Main material: carbon steel.
Executive Standard:
1. Flange connection dimensions carry out the provisions of GB/T9199-2000 PN6.
2. Structure length is non standard length.
3. Pressure test refers to the provisions of GB/T13927-2008.
Note: Using other standards according to customer’s requirements, but please mark out while placing orders.
Sample Blind Plate/Board Valve:
QC43BX/QC743BX/QC943BX Fan-shaped Blind Plate/Board Valve
Performance Parameter:
|
Nominal Diameter(DN)(mm) |
DN2600~DN3200 |
|
|
Nominal Pressure (Mpa) |
PN≤0.25 |
|
|
Test Pressure(MPa) |
Case |
1.5 times working pressure |
|
Seal |
1.1 times working pressure |
|
|
Grade of seal |
A |
|
|
On/off Differential Pressure(MPa) |
≤0.03 |
|
|
Working Temperature( ℃) |
≤250 |
|
|
Applicable Medium |
Coal gas |
|
Model Instructions:
|
Enterprise Code |
Q |
QHD |
|
Valve Model |
C |
Blind Plate Valve |
|
Drive Mode |
7/9 |
NON- manual 7- hydraulic 9- electric |
|
Type of Connection |
4 |
Flange connections |
|
Type of Structure |
3 |
Fan-shaped blind plate |
|
|
B |
valve body with bellows |
|
Material of Sealing Surface |
X |
rubber soft sealing |
Drawing and Specs:
QC743BX Manual Fan-shaped Blind Plate/Board Valve
Main Spec and Connection Dimensions:
QC743BX Hydraulic Fan-shaped Blind Plate/Board Valve
Main Spec and Connection Dimensions:
QC943BX Electric Fan-shaped Blind Plate/Board Valve
Main Spec and Connection Dimensions:
Introduction:
We also can provide other model of blind plate valve, including series as below:
QC43BX MANUAL FAN-SHAPED BLIND PLATE VALVE.
QC743BX HYDRAULIC FAN-SHAPED BLIND PLATE VALVE.
QC943BX ELECTRIC FAN-SHAPED BLIND PLATE VALVE .
Contact Information:
Email: Kevin@kingseamarine.com
Mobile/Wechat: +86 17726635265
Skype: chenkaiwen36
Website: www.kingseamrine.com
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