Tinplate (SPTE, tin-coated iron) is the common name of cold-rolled electroplated tin sheet, which refers to the cold-rolled low-carbon sheet steel or steel strip coated with commercial pure tin on both sides. Tinplate sheet,Tinned iron plate,cold rolled low carbon sheet steel,electroplated tin sheet steel Shandong Fengbao Metal Products CO.,LTD. , https://www.fengbaosteels.com
The BKV series electric motor operated valves are designed for controlling the on/off function of water systems in HVAC applications. These valves consist of an actuator and a valve body, with the actuator using a synchronous motor for stable performance. The internal limit contacts and energy-saving design ensure that power is automatically cut off when the valve is fully opened or closed, enhancing efficiency and safety. We recommend using this product in conjunction with our thermostats to optimize system performance and control.
Product Model Specification
                 Model
                 Spec
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24V(OEM)
Voltage
DN(mm)
Inner Screw Thread(G)
3 Wire & 2-Control
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2-Way ValveBKV322-DN15
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230V/AC15
1/2"
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√
BKV322-DN20
20
3/4"
BKV322-DN25
25
1"
BKV322-DN32
32
1+1/2"
BKV322-DN40
40
1+3/4"
3-Way Valve
BKV323-DN20
230V/AC
20
3/4"
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√
BKV323-DN25
25
1"
3 Wire & 1-Control
2-Way Valve
BKV312-DN15
230V/AC
15
1/2"
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√
BKV312-DN20
20
3/4"
BKV312-DN25
25
1"
BKV312-DN32
32
1+1/2"
BKV312-DN40
40
1+3/4"
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2 Way/3 Way Motorized Ball Valve (DN15-DN25)Â Â Â Â
         
Remark : By default, the valve is normally closed. If you have any special requirements, please let us know.
Product Technical Parameters
Working Voltage
AC220V±10%, 50/60Hz (Special-Made: 24VAC)
Power Consumption
4W (Only when opening or closing the valve)
Running Time of Each Action
≤15S (Valve-On); ≤15S (Valve-Off)
Nominal Pressure:
2.5MPa
Applied Medium
Cold or hot water, glycol water solution (≤50%)
Medium Temperature
2-90°C
Grade of Protection
IP54
Safety Class
II (Double Insulation)
Material of Valve Body
Brass (Surface plated with nickel)
Material of Actuator
Outer Cover: ABS+PC Engineering Plastic
Product Display
             
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Valve External Dimensions
    
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Electric Principle Drawing
 
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Characteristic advantage
1.Light permeability
In addition to triggering deterioration reactions in foods, light also causes changes in proteins and amino acids. The exposure of vitamin C to light makes it easier to interact with other food ingredients, resulting in a large loss. According to research and analysis, the loss of vitamin C in transparent glass bottles of milk is 14 times higher than that in dark bottles of milk, light will also cause milk to produce oxidative smell, as well as nuclide, methionine and other cracking and loss of nutritional value, tinplate can opaque light makes the highest preservation rate of vitamin C.
2.Good sealing
The barrier of packaging containers to air and other volatile gases is very important for the preservation of nutrients and sensory quality. The comparison of various juice packaging containers showed that the oxygen permeability of the container directly affected the Browning and vitamin C preservation of the juice. The preservation of vitamin C is better in metal cans, glass bottles, aluminum foil glue layers and cartons with low oxygen transmission rate, of which iron cans are the best.
3.Reduction of tin
The tin in the inner wall of the tin plate will interact with the oxygen remaining in the container during filling, reducing the chance of the food ingredients being oxidized. The reducing effect of tin has a good preservation effect on the flavor and color of light colored fruits and juices, so the juice cans filled with unpainted iron cans have better nutritional preservation than those filled with other packaging materials, and the Browning change is slight, the acceptance of flavor quality is better, and the storage period is extended.
Use
The application of tinplate is very wide, from as food and beverage packaging materials to grease cans, chemical cans and other miscellaneous cans, the advantages and characteristics of tinplate provide content in the physical and chemical properties of good protection.
Model NO.: BKV Series
Type: Fixed Ball Valve
Function: Bypass-Valve
Temperature: High Temperature
Application: Industrial Usage, Water Industrial Usage, Household Usage
Working Voltage: 230VAC/24VDC
Applied Place: HVAC Systems
Motor Type: Synchronous Motor
General Pressure: 2.5 MPa
Connection Way: Pipe Screw Thread G
Control Type: 3 Wires and 1 Control / 3 Wires and 2 Controls
Grade of Protection: IP54
Pressure: Medium Pressure
Medium Pressure: Normal Temperature
Valve Body: Casting Brass
Trademark: Beok Controls
Transport Package: 50PCS/Carton
Specification: DN15-DN40
Origin: Shanghai
HS Code: 8481804090
Hydraulic Directional Control Electric Brass Water Flow Valve
Product Summary            Valve Actuator Head
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                      Two Way Valve Body
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                      Three Way Valve Body
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August 20, 2025