electric knife gate valve

  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve
  • Electric Actuated Carbon Steel Material Slurry Knife Gate Valve

Electric Actuated Carbon Steel Material Slurry Knife Gate Valve

Electric Actuated Carbon Steel Material Slurry Knife Gate Valve

Basic Info.

Model NO.GAPZ273HPressureLow Pressure
ActuatorManual, Pneumatic, ElectricSeal SurfaceParallel Gate Valve
Thread Position of Valve RodOutside Gate ValveUsageEmptying
StandardDINApplicationIndustrial Usage
Design PressurePn10, Pn16SizeDN50-DN400
ConnectionWafer, FlangedMediumDry Ash in Power Plant, Slurry, Cement Ash, Powder
Suitable TemperatureBelow 150 Deg COperationManual, Pneumatic, Electric
Transport PackagePlywood CaseSpecificationCE, SGS, GMP
TrademarkGOOLE, OEMOriginWenzhou, Zhejiang, China
HS Code8481804090Production Capacity50, 000 PCS/Year

Product Overview

This valve is designed for handling slurry applications with an electric actuator for automated operation. It features a robust carbon steel construction.

Features

  • Electric actuator for automated control
  • Carbon steel body for enhanced durability
  • Designed for slurry applications
  • Unidirectional flow design

Technical Specifications

ParameterSpecification
Valve TypeSlurry Knife Gate Valve
Body MaterialCarbon Steel
OperationElectric Actuated
Connection TypeFlanged
Pressure RatingPN10
Temperature Range-20°C to 150°C (-4°F to 302°F)
Size RangeDN50 to DN600
Seal MaterialReinforced Rubber or Metal
Leakage RateTight sealing for slurry

Installation Instructions

  1. Preparation: Ensure the pipeline is clean and free from debris. Verify flange compatibility.

  2. Mounting: Align the valve with the pipeline flanges. Use appropriate gaskets and bolts to secure the valve. Tighten bolts in a criss-cross pattern for even pressure.

  3. Electrical Connection: Connect the electric actuator to the power supply according to the wiring diagram.

  4. Inspection: Verify smooth operation by testing the actuator. Ensure there are no obstructions.

Operation Guidelines

  • Opening/Closing: Use the control system to operate the electric actuator for opening and closing the valve.
  • Flow Control: Ensure the valve is fully open or closed to prevent partial obstruction.

Maintenance

  • Regular Inspection: Check for signs of wear or damage. Ensure the actuator and valve components are in good condition.
  • Seal Replacement: Inspect seals periodically and replace if necessary to maintain tight sealing.
  • Cleaning: Keep the valve and actuator clean and free from external contaminants.

Safety Precautions

  • Always disconnect the power supply before performing maintenance.
  • Use appropriate personal protective equipment (PPE) during installation and maintenance.
  • Ensure all personnel are trained in valve operation and safety protocols.

Troubleshooting

IssuePossible CauseSolution
Valve does not open/closeElectrical issue or obstructionCheck power supply and clear obstruction
LeakageWorn or damaged sealReplace the seal
Actuator malfunctionElectrical faultInspect connections and wiring

Main External and connecting Dimensions
DN PN L D D1 C H n-d
50 10 43 160 125 16 520 4-18
65 46 180 145 18 595 4-18
80 46 195 160 20 635 8-18
100 52 215 180 20 630 8-18
125 56 245 210 22 715 8-18
150 56 280 240 24 840 8-23
175 56 310 270 26 885 8-23
200 60 335 295 26 1155 8-23
250 68 405 350 30 1400 8-23
300 78 460 400 30 1800 12-23

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