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2'' Inch Submerged Electromagnetic Pulse Valve

  • 2'' Inch Submerged Electromagnetic Pulse Valve
  • 2'' Inch Submerged Electromagnetic Pulse Valve
  • 2'' Inch Submerged Electromagnetic Pulse Valve
  • 2'' Inch Submerged Electromagnetic Pulse Valve

2'' Inch Submerged Electromagnetic Pulse Valve

    Payment Type: L/C,T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF
    Delivery Time: 7 Days
    Packaging: boxes,cartons,pallets
    Productivity: 100000pcs per month
    Brand: Brando
    Transportation: Ocean,Land,Air
    Place of Origin: Ningbo,China
    Supply Ability: 100000pcs per month
    Certificate: CE
    Port: Ningbo,Guangzhou,Shanghai

Basic Info

Model No.: DMF-Y-50S

Product Description

2'' Inch Submerged Electromagnetic Pulse Valve

DMF-Y-50S Embedded Typenin line Solenoid Pulse Jet Valve,DN50mm,Seal Material NBR (Normal) others can be customzied, Die Casting Aluminum ADC12 Valve Body,which is installed directly on a secondary gas bag and achieves better circulation quality. The valve has less pressure loss, and is applicable to the operations with lower gas pressure.

Technical Data

Model Number DMF-Y-50S
Port Size G 2''
Number of diapgragm 2
KV/CV 62.09/72.46
Working Pressure 0.1~0.8Mpa
Working Media Clean Air
Voltage DC24V, AC110V, AC220V
Temp -25℃ to 80℃
Relative Humidity of Air
Protection Class IP65

Overall Dimension

Overall Dimension

Deconstruction Diagram

Deconstruction Diagram

Material Construction

Parts Material
Body Aluminum Alloy
Armature Stainless Steel
Diaphragm &Seals NBR, HNBR, FKM, EPDM, Silicone, All Available


Spring Stainless Steel



Types of Pulse Jet Valve

Divided from the working principle

1.Direct-acting Pulse Valve

Working Principle: When the electromagnetic pulse valve is energized, the electromagnetic coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; when the power is off, the electromagnetic force disappears, the spring presses the closing member on the valve seat, and the valve closes.

Features:It can work normally under vacuum, negative pressure and zero pressure, but the diameter is generally not more than 25mm

2. Solenoid pulse valve distribution direct-acting solenoid valve:
Working Principle: It is a combination of direct-acting and pilot-operated principle. When there is no pressure difference between the inlet and the outlet. After power-on. The electromagnetic force directly lifts the pilot small valve: and the main valve closing member lifts the valve upwards in turn to open the valve. When the inlet and outlet reach the starting pressure difference, after the power is turned on, the pressure of the lower valve of the main valve of the pilot valve of the electromagnetic force rises, and the pressure of the upper cavity decreases. The pressure difference pushes the main valve upwards; when the power is off, the pilot valve uses spring force or medium pressure to push the closing member and moves downward to close the valve.

Features: It can be operated at zero pressure difference or vacuum high pressure, but it must be installed horizontally if the power is large.

3. Solenoid pulse valve pilot-operated solenoid valve:
Working Principle: When the power is turned on, the electromagnetic force opens the pilot hole, and the pressure in the upper chamber rapidly drops around the closing member, forming a pressure difference between the upper part and the lower part. The pressure of the fluid pushes the closing part upward, and the valve i] opens: the spring force opens the pilot hole when the power is turned off. Closing, the inlet pressure quickly bypasses the valve through the bypass hole to form a lower and upper pressure difference. The fluid pressure pushes the closing member downward and closes the valve.

Features: The upper limit of the fluid pressure range can be arbitrarily installed (need to be customized) but must meet the fluid pressure differential conditions

Welcome to your any question and inquiry!



BRANDO is a professional manufacturer and designer of Solenoid Valve, Solenoid Valve Coil and Solenoid Valve Armature Assembly, located in Ningbo, China. And we 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 Coil Connector
3. Solenoid Valve Armature Assembly
4. Solenoid Valve Timer
5. Brass Solenoid Valve
6. Stainless Steel Solenoid Valve
7. Plastic Solenoid Valve
8. Pneumatic Cylinder
9. Pneumatic Valve
10. Pneumatic Hose Fitting
11. Refrigeration Solenoid Valve
12. Pulse Jet Valve
13. Diaphragm Repair Kit
14. Pulse Controller
15. Air Compressor Auto Drain Valve
16. LPG CNG Injector Rail

Focus on your demands, Offer you best solution:

√ Contact us if some points you have doubt

√ Contact us if somewhere need to change
√ Contact us if not the one you are looking for

√ Contact us if you are doing designing

Welcome to your any question and inquiry!

Company Info

  • Representative: Lu Jin Jun
  • Product/Service: Solenoid Valve Armatures , Solenoid Valve Coils , Pneumatic Solenoid Valves , Pneumatic Hose Fittings , Pulse Jet Valves , Refrigeration Solenoid Valves
  • 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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