DN300-2000mm WCB Electric/Hydraulic Blind Board Valve
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. 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. Performance Parameter: Nominal
Diameter(DN)(mm)DN2600~DN3200Nominal Pressure (Mpa)PN≤0.25Test
Pressure(MPa)Case1.5 times working pressureSeal1.1 times working
pressureGrade of
sealAOn/off Differential Pressure(MPa)≤0.03Working Temperature(
ºC)≤250Applicable MediumCoal gasModel Instructions: Valve
ModelCBlind Plate ValveDrive Mode7/9NON-
manual7- hydraulic 9- electricType of Connection4Flange
connectionsType of Structure3Fan-shaped blind plate Bvalve
body with bellowsMaterial of Sealing SurfaceXrubber soft
sealing Drawing and Specs:
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 .Related
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