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VALVE PRODUCTS

COVNA aims to provide customers quailty products with competitive pricing

HK60-Q-G High Pressure Stainless Steel Electric Actuated Ball Valve

COVNA 2 way ultrahigh pressure ball adopts ball core rotate 90 degrees to open or close the valve, the brick, high pressure forging with German import seal assembly, provided by initial seal, stainless steel butterfly spring cushion packing seal surface enhanced with medium pressure rise, self sealing performance is strong.

super high pressure ball valve can be used in the ultra high pressure liquid, ultrahigh pressure gas or the mixture of main application industry has ultrahigh pressure testing machine, pneumatic pumps, hydraulic pump, deep-sea detectors

  • Model: HK60-Q-G
  • Size Range: 1/2'' to 2''
  • Pressure Range: 10MPa to 40MPa
  • Material: Stainless Steel

SS High Pressure Electric Actuator Operated Ball Valve

  • Type: On-off, Modulating (Regulating), Passive Contact
  • Voltage: 24V DC, 110V AC, 220V AC, 380V AC
  • Widely applies to petroleum, chemical, water treatment, shipping, marine, paper making, power plant, heating, light industry and other industries.
  • It can be driven by 380V/220V/110V AC power or 24V/110V DC power, inputs 4-20mA current signal or 0-10V DC voltage signal as control signal.

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

Valve Body Valve components
Nominal size DN15-DN200 Sealing material PTFE: -20℃~180℃

PPL: -29℃~250℃

Body Material Stainless Steel Disc Material SS304, SS316, SS316L
End Connection Thread Stem Material Stainless Steel
Operating Pressure 1.6 ~ 40 MPa ( 16 ~ 40 bar) Applicable media Water, Air, Gas, Steam, Oil, Liquid
Structure Floating ball core Design standard ISO, DIN, IDF, SMS, 3A

 

dimension of 2 way high pressure electric 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

company certificates

company certifications

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