FLE Electric Hard Seal Butterfly Valve

FLE Electric Hard Seal Butterfly Valve

Intelligent numerical control electric wafer hard seal butterfly valve has long service life and energy conservation. It has high pressure resistance, corrosion resistance, and wearing resistance features. It is widely used for pipe line in metallurgy, power, petroleum and other industries.
Price:344

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Product Description

BENEFITS OF ELECTRIC ACTUATOR

  • Fast Delivery: Standard products in stock
  • ODM service is available
  • One-stop Solution: Full set of accessories for the option to improve your working efficiency
  • Quality Assurance: CE, ISO9000 certification. Strict IPQC & QC to make sure the high-quality actuator and valve
  • Cost-effective: Long service life and lower maintenance expenses. Simple maintenance reduces the potential of project delays.
  • Safety: Reduces the likelihood of accumulation persisting in pipes, resulting in pipe bursts.
  • Site Requirements: Butterfly valves are smaller in size and need less site area.

ADVANTAGES

  • Construct: Simpler, lighter, and more compact structure.
  • Medium: Convey muck and gather the least amount of liquid at the pipeline's mouth
  • Maintenance: A 2-section valve stem is pinless. Maintenance and disassembly are easy.
  • Sealing: PTFE, The sealing substance is corrosion and age resistant
  • Actuator: On-off type, adjustable type, intelligent type can be optional
  • Fast and Responsive: Quick opening and closing function.
  • Low and High-temperature Resistance: PDEM: -10℃ ~120℃ / PTFE: -30℃ ~180℃

ELECTRIC ACTUATOR FEATURES

  • Actuator: With manual function, equipped with the handwheel
    Switch type, adjustable and intelligent actuators can be selected. It can be controlled remotely to reduce labor costs.
  • Position Feedback and Monitoring: Real-time monitoring of the valve position
  • Built-in Safety Features: Overload protection and position sensors
  • Low and High Temperature Resistance: Lower to 30℃/86℉~Up to 180℃/356℉
  • Certificate Insurance: ISO 5211 and Namur international installation standard, easy to install and maintain

BUTTERFLY VALVE BODY FEATURES

  • Butterfly valve: Wafer, Flanged Type, Lug
  • Material: Cast Iron, Carbon Steel(WCB), Stainless Steel(CF8, CF8M)
  • Standard: GB/ANSI/JIS/DIN
  • Special Requirements: High pressure, high temperature, strong corrosion can be customized
  • Stem Seal: Not easily deformed, avoiding the usual stem leakage
  • Automated Centering Function: Achieve the minimal interference fit between the butterfly plate and the valve seat

Technical Parameters of Hard Seal Butterfly Valve 

Size Range DN50-DN200(2"-8" Inch)
Body Material Cast Iron, Carbon Steel(WCB), Stainless Steel(CF8, CF8M)
Disc Material Cast Iron+PTFE
Seat Material Hard Seal
Connection Type Lug (GB/ANSI/JIS/DIN)
Working pressure DN50- DN150 10kg/cm² / DN 200 6kg/cm²
Rotation Angle 0 ~ 90˚,0 ~ 360˚
Functional options Generic, Waterproof (IP68) , Explosion-Proof (Ex dII BT4)
Applications Chemical and Petrochemical Industry, Mining Industry, Pharmaceutical and Food Processing, Oil and Gas Industry, etc.

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Frequently Asked Questions

DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.
It depends on the torque of actuator.
The detailed timing would be as the following:
·Fleyenda-05(50Nm)-20 seconds
·Fleyenda-10(100Nm)/ Fleyenda -16(160Nm)-25 seconds
·Fleyenda-30(300Nm)/ Fleyenda -60(600Nm)-60 seconds
·Fleyenda-125(125Nm)/ Fleyenda -250(2500Nm)/ Fleyenda -400(4000Nm)-100 seconds.
Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.
ON/OFF type, Regulation type and Intelligent type.