- Overview
- Product Description
- Electric Actuator
- Technical Parameter of Valve Body
- Buyer Feedback
- Company Profile
- Exhibition&Finished Project
- Packaging & Delivery
- FAQ
Basic Info.
Model NO.
HK60-Q-F Electric Valve
Temperature of Media
High Temperature
Pressure Rating
Pn1.6-Pn6.3MPa
Stem Material
SS304, SS316, SS316L
Customized Support
OEM
Core Material
SS304, SS316, SS316L
Voltage
DC-12V, 24V; AC-24V, 110V, 220V, 380V
Power
Motor Operated
Certificate
CE,ISO9001,RoHS
Trademark
COVNA
Origin
Guangdong, China
Production Capacity
10000 Set/Sets Per Month
Product Description
Feature of HK60-Q-F-LQ Series Explosion Proof Electric Ball Valve :
The actuator has a good sealing performance so it has a good explosion-proof performance
Widely used in power plants, oil and gas, chemical, shipyard and other applications which require explosion-proof
Available in manual control, signal control and AC/DC power plant
Support multiple communication protocols like RS485
Widely used in power plants, oil and gas, chemical, shipyard and other applications which require explosion-proof
Available in manual control, signal control and AC/DC power plant
Support multiple communication protocols like RS485
Fully enclosed squirrel cage click, small size, large torque, built-in overheat protection switch, can prevent the electric
actuator from blocking the motor and damaging the motor when it overheats
actuator from blocking the motor and damaging the motor when it overheats
The design of the handwheel guarantees safety, reliability, labor saving and small size
| Medium | Oil, gas, fuel, etc | Port size Range | DN15 to DN250 |
| Temperature Of Media | -40 to 80 (-40 to 176) (PTFE/PPL Sealing) -40 to 350 (-40 to 662) (Metal Sealing) | Pressure Rating | PN1.6-PN6.3MPa |
| Working Pressure | 10 / 16 / 20 / 64 bar (145 / 232 / 290 / 928 psi) | Body Material | Cast Iron. Carbon Steel(WCB) Stainless Steel(CF8. CF8M) |
| Voltage | DC-12V, 24V; AC-24V, 110V, 220V, 380V | Structure | Flanged ball valve |
| Voltage Tolerance | ±10% | End Connection | Flanged (ANSI, JIS, DIN, GB) |
Dimension:
On OFF Type/ Regulation Type
Explosion Proof Electric Actuator
RS485 Intelligent Type
Explosion Proof Electric Actuator
Features Of COVNA Explosion-proof Electric Valve Actuator:
High torque up to 4000Nm
It has a protection class being IP65, NEMA4 and 6. And it is also optional for ip68 and the explosion-proof type
Fully enclosed squirrel-cage motor has a samll size, a large torque and a small inertia force, with an insulation class and a built-in thermal protection switch to prevent damages to the motor caused by overheating
Overloading protection & manual control available
A self-locking function to prevent reversion
The indicator is mounted on the central shaft and used to observe the valve position
It has a protection class being IP65, NEMA4 and 6. And it is also optional for ip68 and the explosion-proof type
Fully enclosed squirrel-cage motor has a samll size, a large torque and a small inertia force, with an insulation class and a built-in thermal protection switch to prevent damages to the motor caused by overheating
Overloading protection & manual control available
A self-locking function to prevent reversion
The indicator is mounted on the central shaft and used to observe the valve position
| Nominal Size | DN15-DN400 | Seat Material | PTFE, Metal |
| Body Material | Stainless Steel, Carbon Steel, Cast Iron | Core Material | Stainless Steel |
| Connection Type | Flange ( GB/ANSI/DIN/JIS) | Stem Material | Stainless Steel |
| Pressure Rating | 1.6. 2.5, 4.0, 6.4MPa | Applicable Medium | Water, Liquids, Gas, Oil,Powder, Steam, Acid-baseCorrosive Medium. |
| Structure type | Floating ball core | Port Thread | Threaded/Flanged/Welding/Tri-cla |
Company Strengths:
COVNA-Specialized Manufacturer of High Quality Actuated Valve for 22 Years.
German imported manufacturing facilities, 100% Q.C passed before shipping, quality assured.
Extensive flow control project experience and various product solutions can beoffered.
OEM / ODM service available. Can do JIS 5K / 10K, ANSI 150lb / 300lb / 600lb / 900lb standard.
Inquiry will be replied within 8 hours.
Custom complaints handed by one stop professional service.
ISO 9001certificated, with extra certifications include CE, TUV, RoHS, SGS, BV, explosion & fire safe.
Industrial standard 1 year warranty.
Factory Strength:
Project of Motorized Valve
Project of Pneumatic Actuated Valve
Project of Solenoid Valve
1. Which voltage of the electric actuator?
DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.
2. What is the actuation time for electric actuator?
It depends on the torque of actuator.
The detailed timing would be as the following:
·COVNA-05(50Nm)-20 seconds
·COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
·COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
·COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.
3. Can the actuation time be faster?
Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.
4. What type of electric actuator you provide?
ON/OFF type, Regulation type and Intelligent type.
5. What is the difference from ON/OFF type, Regulation type and Intelligent type?
1)ON/OFF type
ON/OFF type is fully open and fully closed.
2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
4.With display screen to acheieve site control.
6. Can this electric valve be resettable (normally open / closed) automatically when power is removed?
Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.
7. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?
Yes, there is the position indicator on the top of actuator.
The open/closed status can be checked visually.
8. Which type of protection class of this electric actuator?
IP65, IP68, Explosion proof.
9.Is there any manual override of electric valve?
Yes, every electric valve includes the manual override.
You can open/close
10. Have the electric valve had the limiting operating time?
Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.
DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.
2. What is the actuation time for electric actuator?
It depends on the torque of actuator.
The detailed timing would be as the following:
·COVNA-05(50Nm)-20 seconds
·COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
·COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
·COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.
3. Can the actuation time be faster?
Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.
4. What type of electric actuator you provide?
ON/OFF type, Regulation type and Intelligent type.
5. What is the difference from ON/OFF type, Regulation type and Intelligent type?
1)ON/OFF type
ON/OFF type is fully open and fully closed.
2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
4.With display screen to acheieve site control.
6. Can this electric valve be resettable (normally open / closed) automatically when power is removed?
Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.
7. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?
Yes, there is the position indicator on the top of actuator.
The open/closed status can be checked visually.
8. Which type of protection class of this electric actuator?
IP65, IP68, Explosion proof.
9.Is there any manual override of electric valve?
Yes, every electric valve includes the manual override.
You can open/close
10. Have the electric valve had the limiting operating time?
Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.