DN300-2000mm Wcb Electric/Hydraulic Blind Board Valve

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 Valves: /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1