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VALVE PRODUCTS

COVNA aims to provide customers quailty products with competitive pricing

Tri Clamp 2 Way 3PCS SS314 Electric Actuated Ball Valve

The 3 piece design allows for the center part of the valve containing the ball , stem & seats to beeasily removed from the pipeline . This facilitates efficient cleaning of deposited sediments ,replacement of seats and gland packings , polishing out of small scratches on the ball , all thiswithout removing the pipes from the valve body . The design concept of a three piece valve is forit to be repairable.

  • Model: HK60-Q-3PS-K
  • Size Range: 3/8" to 4"
  • Pressure Range: 1.0 to 6.4MPa
  • Material: Stainless Steel

COVNA automatic valve

COVNA DN50 NPT Tri Clamp Motorized Ball Valve

  • Suitable for food, water, air, milk, pure water, etc
  • ISO5211 standard direct mounting actuator
  • Antistatic device between the core and the valve body
  • Double butterfly shaped spring automatic compression packing design
  • Allow pressure differential: Less than nominal pressure 1.6MPa
  • Leakage: Zero leakage, Return difference: ±2.5%

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

technical parameters of valve body

Model
HK60Q-3PS-K
Voltage
24V/12V DC; 110V/220V AC
MOQ 
1 Set
Actuator Type
On Off Control
Applicable Standard
GB, ANSI, JIS, DIN
No. of Ways
2 Way
Port Size
DN08~DN100
End Connection
Tri-clamp
Operating Pressure
1000 WOG
Media
Water, Air, Gas
Body Material
Stainless Steel
Temp. of Media
-10°C to 180°C
Valve Ball
Stainless Steel
Certification
ISO 9001, CE, TUV, SGS
Sealing Material
PTFE
Warranty
1 Year (12 Months)

motorized ball valve

motorized actuator

 

● ON/OFF Type Electric Actuator: 90 degree rotation. AC/DC power supply, signal control and manual override. High torque up to 4000Nm.

● Modulating Type Electric Actuator: Adjust open/close angle from 0 to 90 degree. AC/DC power supply, signal control and manual override. High torque up to 4000Nm.

● Intelligent Type Electric Actuator: Adjust open/close angle from 0 to 90 degree. LED display screen to allow you check the open/close angle easier. AC/DC power supply, signal control and manual override. High torque up to 4000Nm.

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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