COVNA 3/4 inch DC12V CR05 Electrically Actuated HVAC Control Brass Mini Ball Valve

  • 1-29 Sets
  • 30-59 Sets
  • 60-99 Sets
  • >=100 Sets
3/4IN 1in 1 1/4in 1 1/2in 2in
Stainless Steel Brass Forged Casting
Low Pressure
- +
Medium Pressure
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
12 day(s) after payment received
Customized logo (Min. Order: 500 Sets)
Customized packaging (Min. Order: 500 Sets)


Graphic customization (Min. Order: 500 Sets) Less
Samples: $39.29 /Set, 1 Set (Min. Order): Buy Samples
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Samples - $39.29 /Set, 1 Set (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
HK62 Brass Ball Valve
Temperature of Media:
Low Temperature, Medium Temperature, Normal Temperature
Port Size:
3/4 inch Ball Valve, ball valve 34 inch
BALL VALVES, brass ball valve
brass mini ball valve
Connecting Size:
3/4 inch ball valve
Ball Valve Dimension:
brass ball valve 3/4
Ball Valve Size:
3 4 brass ball valve
Optional Size:
3 inch brass ball valve
Valve Dimension:
mini brass ball valve
Wiring Method:
ball valve cr05
Valve Size:
ball valve 34

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X10X10 cm
Single gross weight:
5.000 kg
Package Type:
COVNA 3/4 inch DC12V CR05 Electrically Actuated HVAC Control Brass Mini Ball Valve packed with foam in carton
Picture Example:
Lead Time :
Quantity(Sets) 1 - 10 11 - 100 >100
Est. Time(days) 12 15 To be negotiated
Video Description

Our Advantages


Wenzhou COVNA aims to provide our customers the best quality products with the most competitive pricing, on-time delivery and full warranty service.


19 YEARS manufacturer of actuated valves, MASS CUSTOMIZATION acceptable.


• 3 production base, large stock, SHORT LEAD TIME, same day shipping.

• German imported manufacturing facilities, 100% Q.C passed before shipping, quality assured. Industrial standard 1 YEAR (12 months) warranty.


• ISO 9001 certificated, with extra certifications include CE, TUV, RoHS, SGS, BV, explosion & fire safe.


OEM / ODM  service available.






COVNA 3/4 inch DC12V CR05 Electrically Actuated HVAC Control Brass Mini Ball Valve
12V DC
1 Set
Actuator Type
On Off Control
Applicable Standard
No. of Ways
2 Way
Port Size
3/4 inch
End Connection
BSP Thread
Operating Pressure
1000 WOG
Water, Air, Gas
Body Material
Temp. of Media
-10°C to 180°C
Valve Ball
Stainless Steel
ISO 9001, CE, TUV, SGS
Sealing Material
1 Year (12 Months)

These valves are made from stainless steel and have high temperature proof, drinking water grade sealing. These valves are equiped with a manual override wheel, which you can pull up to open and close the valve manually.








Click to enlarge


With handwheel
IP68 Water-proof






HKT MIni Electric Actuator




HKT-A Series, without indicator & manual override
HKT-B Series, with indicator & manual override
HKT-C Series, with indicator without manual override
EHKT-D Series, with indicator & digital timer


Specification of COVNA HKT Mini Electric Actuator
Shell Material
Engineering Plastic
70, 000 Times (Seventy Thousand)
Protection Class
Output Torque
4 to 10Nm
Rated Current
90° Cycle Time
Locked-Rotor Delay Time
Voltage Options
AC110V/220V, 50/60Hz; DC24V (±10%)
Cable Length
0.5m, 1.5m (Optional)
Manual Override
Position Indicator
Control Circuit

CR2-01, CR2-02, CR3-03, CR4-01, CR5-01, CR5-02, CR7-03, CR7-04 (Optional)

Ambient Temp.
-20°C~+60°C, for use in temperature below 0°C, we suggest anti-condensate elements



Wiring Diagram





The left is CR2-01 2 wires control wiring diagram while the right is CR2-02 2 wires control auto return wiring diagram.







About Wenzhou COVNA





Wenzhou COVNA Valve Co., Ltd.

Wenzhou COVNA is one of the top manufacturers of quarter turn actuators and actuated valve products in China with 19 years experience. All COVNA products are designed and manufactured by experienced engineers to provide safe and reliable valves, actuators and solutions. COVNA aims to provide our customers the best quality products with the most competitive pricing, on-time delivery and full warranty service.



Our Certificates






Global Trusted






Packing Details






Packing details: each valve will be packed with foam in carton or in pallet to keep it safe during shipment.

Shipping method: we offer a variety of fast shipping methods, including DHL, Fedex, TNT, UPS, EMS, Airway, etc.

Delivery time: within 15 working days after payment due, stocking items same-day shipping.








1. When can I get the price?

We usually quote within 3 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.

3. How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

4. How long does the whole procedure being worked out?

After you place a order,the production handling time is about 45-60 days. We need 15 days to prepare all the stuff then 30 days for manufacturing.

5. What about the transportation and delivery date?

Normally we use shipment to transprot the goods.It is about 25-40 days. It also denpends on which coutry and port you are. It could be shorter if you need to send the goods like Asian.


If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.


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