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4V220 Pilot Operated Pneumatic Solenoid Valves

  • 4V220 Pilot Operated Pneumatic Solenoid Valves
  • 4V220 Pilot Operated Pneumatic Solenoid Valves
  • 4V220 Pilot Operated Pneumatic Solenoid Valves
  • 4V220 Pilot Operated Pneumatic Solenoid Valves

4V220 Pilot Operated Pneumatic Solenoid Valves

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,EXW
    Min. Order: 3 Set/Sets
    Delivery Time: 8 Days
    Packaging: Box Carton Pallet
    Productivity: 25 thousand sets per week
    Brand: Brando
    Transportation: Ocean,Land,Air
    Place of Origin: NINGBO
    Supply Ability: 100000 sets per month
    Certificate: CE
    Port: Yiwu,Ningbo,Shanghai

Basic Info

Model No.: 4V220-08

Product Description

4V220 Pilot Operated Pneumatic Solenoid Valves

The pneumatic system is taken as an example to illustrate the application of the solenoid valve in industrial control. The so-called pneumatic system is a gas-based control system. In pneumatic systems, the medium of this energy is usually air. In actual use, the volume of air in the atmosphere is usually compressed to increase its pressure. Compressed air works primarily by acting on the piston or blade.In pneumatic systems, the role of the solenoid valve is to adjust the various states of the compressed air in the control system according to the requirements of the control. The pneumatic system also needs the cooperation of other components, including the power components, actuators, switches, display devices and other auxiliary devices. device. The power components include various Compressors, and the actuators include various cylinders. These are all indispensable parts of a pneumatic system. The valve body is an important device for the control algorithm to be realized.

Technical data:

Model 4V210-06 4V220-06 4V230C-06 4V230E-06 4V230P-06 4V210-08 4V220-08 4V230C-08 4V230E-08 4V230P-08
Pipe Size G 1/8''
G 1/4''
Operating Pressure 0.1-0.75mpa
Voltage Range -15%~15%
Energy Consumpion AC:4.5VA DC:3W
Highest Action Frequency 300 times per minute
Shortest Excitation Time 0.05 second

Combined usage of Pneumatic solenoid valves:

Combined usage of 4V220 Pneumatic solenoid valves

Filters for 4V220-08:

Filters for 4V220-08 pneumatic solenoid valves

Types of 4V series:

Types of 4V220 pneumatic solenoid valve series

For example(Application):

The check valve allows compressed air to enter the gas tank from the Compressor. When the compressor is closed, the compressed air is prevented from flowing in the opposite direction. When the pressure in the gas storage tank exceeds the allowable limit, the compressed air can be discharged; the directional control valve passes. The two ports of the cylinder are alternately pressurized and exhausted to control the direction of motion; the speed regulating valve can easily realize the stepless speed regulation of the actuator.The solenoid valve can be applied not only to pneumatic systems, but also to the same or similar applications in hydraulic systems and water pressure systems, such as low-power, non-oil-filled small electromagnetic reversing valves. Seals do not need to be supplied with oil. The gas does not pollute the environment and can be used in food, medicine, electronics and other industries.

Now, solenoid valve technology combined with control technology, computer technology, and electronic technology has been able to perform a variety of complex controls. For example, the solenoid valve can be applied in the field of intelligent control and applied in wireless control technology. Because the solenoid valve can be controlled by electromagnetic, it can interface well with various electronic systems, which is one of the main reasons for its wide application.Solenoid valves have been widely used in various fields of production. With the improvement of electromagnetic control technology and manufacturing processes, solenoid valves can achieve more sophisticated control, and play a role in realizing different pneumatic systems and hydraulic systems.

Daily inspection problem

  1. Is the electromagnet case temperature too high?
  2. Whether the spool works normally when the electromagnet is operating.
  3. Whether the solenoid valve is leaking. The internal leakage of the solenoid valve can be checked by the cylinder stroke to the end. Check the valve outlet for leaks.
  4. Is the fastening bolt and pipe joint loose?
  5. Is the voltage normal and the wires damaged?
  6. Whether the seal is damaged, the spool has no sludge, dust
  7. Check if the exhaust port is wet by oil, or if the exhaust will leave oil mist on the white paper to determine if the lubrication is normal.

Welcome to visit us!



Brando is a professional manufacturer and designer of solenoid valve, solenoid coil and solenoid valve armature assembly, located in Ningbo, China. Our main products include armature assembly, solenoid coil, brass solenoid valve, stainless steel solenoid valve, plastic solenoid valve, pneumatic solenoid valve, pulse jet valve, diaphragm repair kit, pulse controller, injector rail and can serve customers from various industries. Our company has been producing for more than 10 years, and cooperates with different customers such as oil & gas, chemical industry, water treatment, food & beverage, medical system and so on.

Brando maintains its high position in the industrial manufacturing. The advanced lathes and milling machinery are introduced, and from materials procurement to finished product and assembly, it is fully automated and controlled by computers, to improve product quality, and to continuously increase production and delivery efficiency.

Brando has fully adopted the ISO-9001 quality management system and introduced the most advanced precision equipment for product inspection, such as digital pressure gauges, computer applications, air leak testers, pressure testers and flow testers.

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Main Services:
1. Customized Design and Production: Brando can design and manufacture customized solenoid Valves, solenoid coils and solenoid valve armature components to meet your specific needs and applications. We can provide services from small air treatment devices to large fluid systems.

2. Quality Assurance: In addition to designing and manufacturing high-quality products, Brando also provides 100% testing services for all components to ensure that they achieve the best performance under the best performance and to ensure that it runs well in your project.

3. Delivery and After-sales Service: Brando provides large inventory and on-time delivery within 5 to 10 days. We also provide unparalleled after-sales service and 1 year warranty for all products.

Product range:

1. Solenoid Coil
2. Solenoid Armature/Stem
3. 5/2, 5/3, 3/2, 2/2 Way Pneumatic Valve
4. Refrigeration Solenoid Valve
5. Dust Collector Pulse Jet Valve
6. Diaphragm Repair Kit
7. Pulse Controller
8. Brass Solenoid Valve
9. Stainless Steel Solenoid Valve
10. Plastic Solenoid Valve
11. Injector Rail

Focus On Your Demands, Offer You Best Solution!

Company Info

  • Representative: Lu Jin Jun
  • Product/Service: Solenoid Valve Armatures , Solenoid Valve Coils , Pneumatic Solenoid Valves , Pneumatic Cylinders , Pulse Jet Diaphragm Valves , Pneumatic Components
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Ningbo
  • Contact Person: Mr. Brandon Bao
  • Tel: 86-0574-83879820
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