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COVNA HK60D Motorized Wafer Butterfly Valve With Electric Actuator
COVNA HK60-D electric wafer type butterfly valve, standard on/off control, 4-20mA or 0-10VDC modulating control is available, cast iron or ductile iron body construction, optional 304 or 316 stainless steel, 220VAC standard voltage, minimum 2 inch wafer connection, default NBR seat.EPDM or VITON is optional.Widely used for different applications such as HVAC, water treatment and so on for flow control.
- Model: HK60D
- Size Range: 2" to 25"
- Pressure Range: 1.6 to 6.4MPa
- Material: Cast Steel, Cast Iron, Ductile Iron, Stainless Steel
COVNA Motor Operated Wafer Butterfly Valve With Electric Actuator
- Features: Large Size Range, Energy Conservation, Long Service Life, etc
- Lower torque requirement: 50N.m or 4000N.m
- Rotation: Quarter-turn
- Actuator Type: ON OFF Type, Regulating Type and Intelligent Type
- Excellent flow control in quarter turn operation
- 100% tight Bidirectional shut off
- Steam lined valve disc ensures lower pressure drop
- Easy automation/Retrofit possible
- Wide selections of materials, applicable for various medium
- Bubbles-tight sealing with no leakage under the pressure test
- Connection: Wafer, Lug, Tri Clamp and Flangeend
- Port Size Range: Normally from 2 inch to 24 inch. Special size could be customized
| Medium | Air, water, oil, etc | Port size | 2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″ |
| Structure | Midline structure A type | Voltage | DC-12V, 24V; AC-24V, 110V, 220V, 380V |
| Port Thread | Wafer | Voltage Tolerance | ±10% |
| Body Material | Cast Iron, SS, PVC | Working Pressure | 10 / 16 bar (145 / 232 psi) |
| Suitable Media | Water, Oil, Air, Gas, etc | Temperature Of Media | -5 to 80℃ (23℉ to 176℉) |
| On/Off Type | Feedback: The Active Contact Signal, Passive Contact Signal, Resistance, 4-20mA |
| Modulating 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 | AC-110V, 220V, 380V, DC-12V, 24V, Special Voltage Can Be Customized |
| Protection Class | IP65; Explosion Proof Construption Are Available: EX d II BT4 |
| 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 | ||||||||
COVNA Cast Iron Electric Wafer Butterfly Valve with On/Off type electric actuator which torque range from 50Nm to 4000Nm . Widely used for different applications such as HVAC, water treatment and so on for flow control.
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