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VALVE PRODUCTS

COVNA aims to provide customers quailty products with competitive pricing

HK60-D-MS Stainless Steel Lug Type Electric Operated Butterfly Valve

COVNA HK60-D-Ms Electric Lug Type Butterfly Valve, standard on/off control, 4-20mA or 0-10VDC modulating control is available, stainless steel body construction, optional 304 or 316 stainless steel, 220VAC standard voltage, minimum 2 inch lug connection, default NBR seat, suitable for most air, water, light oil, fuels, solvents, alcohol and many acids, EPDM or VITON is optional.

Actuator type: intelligence type electric actuator, modulating/regulating type electric actuator, on/off control typ eelectric actuator for butterfly valve, ball valve, gate valve, globe valve

  • Model: HK60-D-MS
  • Size Range: 2'' to 16''
  • Pressure Range: 1.6MPa to 6.4MPa
  • Material: Stainless Steel

10 Inch ANSI Motorized Butterfly Valve

  • Electric operated butterfly valve composed of quarter turn electric actuator and stainless steel lugged butterfly valve
  • The connection is more secure and zero leakage
  • Widely used for petroleum, gas, chemical industry, HVAC, temperature of media: -30~180℃ (-22℉~356℉)
  • Manual override is available, diversified performance

technical parameters of valve body

Valve Body Valve components
Nominal size DN50-DN400 Sealing material PTFE, EPDM
Body Material Stainless Steel Disc Material Stainless Steel
End Connection Lug type Stem Material Stainless Steel
Operating Pressure 1.0 / 1.6 MPa (10 / 16 bar) Applicable media Water, Air, Gas, Petroleum, Oil, Liquid
Structure Midline structure A type Design standard GB, ASMI

 

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

motorized actuator

Series 5 10 16 30 60 125 250 400
Torque Output 50Nm 100Nm 160Nm 300Nm 600Nm 1250Nm 2500Nm 4000Nm
90° Cycle Time 20S 15/30S 15/30S 15/30S 30S 100S 100S 100S
Angle Of Rotation 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90°
Working Current 0.23A 0.35A 0.4A 0.45A 0.6A 1.03A 1.85A 2.7A
Drive Motor 50W 75W 80W 100W 130W 210W 285W 360W
Mounting Standard ISO5211 direct mounting
Voltage Options DC12V, DC24V, AC24V, AC110V, AC220V, AC380V
Input Signal  4-20mA, 1-5VDC, 0-10VDC
Output Signal  4-20mA, 1-5VDC, 0-10VDC
Protection Class IP65 protection class
Ambient Temp -20 to +60°C
Wiring Diagram A: ON/OFF type with light indicator signal feedback
B: ON/OFF type with passive contact signal feedback
C: ON/OFF type with resisance potentiometer signal feedback
D: ON/OFF type with resistance potentiometer and neutral posistion signal feedback
E: Regulation type with servo control module
F: DC24/DC12V direct ON/OFF type
G: AC380V 3-phase power supply with passive signal feedback
H: AC380V 3-phase power supply with resistance potentiometer and neutral posistion signal feedback

motorized valve body

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company certifications

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