Business Type: Trading Company
QC43BX/QC743BX/QC943BX Fan-shaped Blind Plate Valve
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.
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.
Nominal Pressure (Mpa)
1.5 times working pressure
1.1 times working pressure
Grade of seal
On/off Differential Pressure(MPa)
Working Temperature( ºC)
Blind Plate Valve
7- hydraulic 9- electric
Type of Connection
Type of Structure
Fan-shaped blind plate
valve body with bellows
Material of Sealing Surface
rubber soft sealing
Drawing and Specs:
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 .