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VALVE PRODUCTS

COVNA aims to provide customers quailty products with competitive pricing

COVNA HK60-D-C Cast Iron Electric Actuator Fluorine Lined Butterfly Valve

This wafer type butterfly valve is for chemical industry. Adopt PTFE as the seal and disc which has a powerful ability of anti-corrosion. Suitable for acid, alkali, and other media flow control. Disc plate with frame structure, high strength, flow area, flow resistance. The valve with more and more tightly sealed off function, a reliable sealing performance.

  • Model: HK60-D-C
  • Size Range: 2'' to 16''
  • Pressure Range: 1.0MPa~1.6MPa
  • Material: Cast Iron, PTFE

Anti-corrosive Motorized Control Butterfly Valve

  • Torque range is 50Nm(442 in-lb) to 2500Nm(22123 in-lb).
  • It could be equipped with on off type actuator, modulating type actuator and intelligent type actuator
  • Easy automation/Retrofit possible/Safe operation
  • Steam lined valve disc ensures lower pressure drop
  • Size range from 2 inch to 16 inch, size ia available to custom

technical parameters of valve actuator

ON/OFF Type Feedback: the active contact signal, passive contact signal, resistance, 4-20mA
Regulation Type Input & Output signal: DC 4-20mA, DC 0-10V, DC 1-5V
Field operation The Field, Remote Control Switch Regulation and MODBUS, PROFIBUS Field Bus
Voltage Optional AC110-240V 380V 50/60HZ: DC12V, DC24V, Special Voltage Can be Customized
Protection Class IP65, Explosion Proof Construction Are Available: EX ll BT4
Torque Range
50Nm to 2500Nm

technical parameters of valve body

Valve Body Valve components
Nominal size DN50-DN400 Sealing material PTFE
Body Material Cast Iron,WCB,304,316 Disc Material PTFE
End Connection wafer, flange, lug wafer Feature Acid and alkali resistant
Operating Pressure PN1.0MPa, PN1.6MPa Applicable media Water, Air, Gas, Oil, Liquid
Structure Midline structure/A-Type Design standard ISO, DIN, IDF, SMS, 3A

wafet type butterfly valve

motorized actuator

motorized valve body

company certificates

company certifications

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