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Plastic Water Purifier RO System Solenoid Valve

  • Plastic Water Purifier RO System Solenoid Valve
  • Plastic Water Purifier RO System Solenoid Valve
  • Plastic Water Purifier RO System Solenoid Valve

Plastic Water Purifier RO System Solenoid Valve

    Payment Type: L/C,T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 1 Bag/Bags
    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,Shanghai,Guangzhou

Basic Info

Model No.: BPV-6

Product Description

Plastic Water Purifier RO System Solenoid Valve

Type: SOLENOID VALVES, RO solenoid valve
Place of Origin:Zhejiang, China
Brand Name:Brando
Application:General, RO Water Purifier, Water Filter, Washing Machine
Temperature of Media:Normal Temperature
Port Size:1/4''
Function:2/2 Way, Normally Closed
Connection Type:Push Fit (Quick Connect), Thread
Operation:Direct Acting, Pilot Operated
Seals Material:NBR, EPDM
Body Material:Plastic (PP, POM, PE)
Voltages:DC12V, DC24V, DC36V, DC48V
Amps:0.53A, 0.24A, 0.13A, 0.15A
Working Pressure:10-120Psi

Technical Data:

Water, Air, Oil, etc
Medium Temperature Range
-10 to +80℃
Body Material
Working Pressure Range
Conection Type
Female Thread
Port Size
Orifice Size
Seal Material

Common problems and solutions of water purifier:

The water purifier starts frequently (starts and stops repeatedly)

Failure analysis: high-pressure switch or check valve failure.
Judgment method: power off, close the water inlet valve of the water purifier to see if there is any waste water flowing out, there is no waste water high-pressure switch failure, there is a waste water check valve failure, it is generally recommended to replace them at the same time, the life of the two products is about the same, the single replacement may be short There will also be a failure within a time.

Water purifier does not work

Fault analysis: transformer, low voltage switch, pump, high voltage switch.
Transformer failure: Check whether the power is on, and the power failure is on the transformer.
Low-voltage switch failure: Short-circuit the two lines of the low-pressure switch, the water purifier resumes work, and determine the low-voltage switch failure. After short-circuiting, the water purifier cannot work and the low-pressure switch is discharged. (Prioritize that the water pressure is normal). .
High-voltage switch failure: Short-circuit the two high-voltage lines, and the water purifier resumes work. Determine the high-pressure switch failure. After the short-circuit, the water purifier cannot work and the high-pressure switch is discharged.
Pump failure: Determine whether the waste water can flow out if it can be energized. If there is waste water out but the pump does not respond, determine the pump failure.

Non-stop waste water flow from water purifier

Failure analysis: Water Inlet Solenoid Valve, check valve, high pressure switch, pump, waste water solenoid valve, ro membrane failure.
Judgment method: Give priority to determine whether the water purifier is shut down.
1. Shutdown: Water inlet solenoid valve or check valve failure.
2. Non-stop: Pump, ro membrane, high pressure switch, check valve, waste water solenoid valve failure.
When power is on, close the Ball valve of the pressure tank and open the tap of the water purifier to see if the water can flow into a line?
A. Water can flow into a line, one check valve, water inlet solenoid valve, high pressure switch failure.
Detection method-power off to see if the waste water still flows, 1. No flow: Basically it is determined that the high-voltage switch is faulty. 2. Flowing water: the water inlet solenoid valve or the check valve is faulty. It is recommended to buy with the high-pressure switch. It cannot be ruled out whether the high-pressure switch is completely good.
B. The problem that the water flow is not in line, such as ro membrane, pump, and waste water solenoid valve.
Detection method-unplug the water inlet pipe of the ro membrane, see the water pressure, the water pressure is small, the pump is broken; the hydraulic pump is no problem, the ro membrane or the waste water solenoid valve is broken (the waste water solenoid valve troubleshooting is to judge whether the waste water is It has been in the state of flushing, judgment method: power off and then on again, the waste water will be washed first, and then weaken, to see if there is such a state, there is no waste water solenoid valve failure).

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!



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 Categories:

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. Refrigeration Solenoid Valve
10. Pulse Jet Valve
11. Valve Diaphragm
12. Pulse Controller
13. Pneumatic Valve
14. Pneumatic Hose Fitting
15. Pneumatic Cylinder
16. Air Filter Regulator Lubricator
17. Pneumatic Actuator Valve
18. Electric Actuator Valve

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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