3/4" DN20 Brass, Motorized Ball Valve, 2 Wire Reverse Polarity，DC5V,DC9-24V
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1-Year Replacement Warranty
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• 30-Day Hassle-Free Returns: Full confidence in every purchase. We accept returns within 30 days.
• 1-Year Replacement Warranty: We stand behind our quality. If any hardware failure occurs under normal use within one year, we provide a direct replacement rather than a repair.
• Expert Technical Support: Our engineering team provides lifetime technical guidance. Whether it's installation or troubleshooting, we are here to support your success.
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3/4" DN20 Brass, Motorized Ball Valve, 2 Wire Reverse Polarity，DC5V,DC9-24V
2 Wire Reverse Polarity
2 Wire Reverse Polarity - When the ball valve is fully open or closed, the actuator automatically cuts off the power supply to prevent circuit overheating during prolonged operation. Control method uses Reverse Polarity (black-negative, red-positive for valve open; black-positive, red-negative for valve closed), with simple wiring
Simple
Installation
Installation
Multiple
Specifications
Specifications
IP67
Floating Seal
Ball Valve
Ball Valve
Low
Power
Power
Long
Service Life
Service Life
Product Information
OP01 Wiring - 2 Wires, Reverse Polarity
1.Connects red wire to positive pole, black wire to negative pole, the electric ball valve opens.
2.Reverse polarity, the electric ball valve closes.
※ Once in position, there will be no power consumption.
※ In case of power loss, valve will remain in its current state.
※ Voltage of power supply for option：5V DC/12V DC/9-35V DC
※ A DPDT switch is suggested for a simple set up.
※ Valve status feedback available for custom.
Technical Parameters
| Series | Torque | Operating time | Working voltage | Working current | Max Power | Medium temp | Ambient temp |
|---|---|---|---|---|---|---|---|
| FH-MO/FH-S | 2.5 N.M | <5s | 5V DC, 9-24V ADC, 9-35V DC, 110-230V AC | <100mA | 5W | 0--100℃ / 32-212℉ | -20--45℃ / -4-113℉ |
| Humidity | Max pressure | Enclosure | Service life | Wiring | |||
| 95% | 1.0Mpa | IP67 | 50,000-80,000 times | OP01, OP02, OP03, OP04, OP05 optional | |||
Dimension (unit: mm)
| Size | D1/D2 | φd | L1 | L2/L3 | F | H1 | H2 | W(kg) |
|---|---|---|---|---|---|---|---|---|
| DN8 | G1/4" | 8 | 45 | 10 | 21 | 68 | 42 | 0.26 |
| DN15 | G1/2" | 15 | 57 | 11 | 25 | 71 | 42 | 0.32 |
| DN20 | G3/4" | 20 | 63 | 12 | 31 | 74 | 42 | 0.41 |
| DN25 | G1" | 25 | 73 | 16 | 37 | 77 | 42 | 0.52 |
Main Components
| Parts | Material |
|---|---|
| Actuator housing | PC-ABS |
| Valve body | PVC, Brass, SS304 |
| Valve ball | PVC, Brass, SS304 |
| Stem | Brass, SS304 |
| Ball seat | PTFE |
| Seal | Silicone rubber |
※ FPM, NBR seal are available for special medium, please contact the manufacturer for details.
Applications
For Fire Extinguishing System
Automatic Equipment
Water Leakage Detection System
Water Treatment System
Automatic Process System
Automatic Equipment
About MOVAFAFH
This innovative valve is designed and manufactured by our company, the leading source for high-quality valves.The Mini Electric Ball Valve is a compact and efficient solution for a wide range of industrial applications. Such as: forest fire prevention system.With its reliable performance and durable construction, it is the perfect choice for engineers and technicians who demand the best.From HVAC systems to chemical processing plants, this valve is versatile and easy to install. It is also designed for low maintenance, which means less downtime and more productivity.At our company, we take pride in our commitment to quality and customer satisfaction. We are the source manufacturer of the Mini Electric Ball Valve, which means that we oversee every step of the manufacturing process to ensure that every valve meets our strict standards.Our state-of-the-art facilities and experienced team of engineers and technicians enable us to produce high-quality valves at a competitive price.
Why Choose Us
Efficient
Communicate directly with a manufacturer who has an experienced professional teamabout your needs, such as OEM, ODMservice, expedite an urgent order etc. tosave your time and cost.
Quality assured - 100% test and running- in
We not only test but also do running in for everysingle valve before shipment to ensure bestperformance.
Competitive price
Purchase at manufacturer wholesaleprice, and yet with no MOQ requirement.
FAQ:
Is OEM/ODM service available?
As a manufacturer, we have rich experience providing OEM service for customer to build their own product and ODM service to customize product according to customer’s project requirements. Welcome to contact us about your needs.
How many days is the lead time?
For standard products, when the order quantity is less than 50pcs, the lead time would be about 2-3 working days; when the order quantity is 50-200 pcs, the lead time would be 3-7 working days, for 200-1000pcs order, it would be 5-15 working days.
What is the MOQ？
Actually we don't have requirement about the MOQ, because for most clients, they would need to test sample first, which could be 2 pcs.
What is your warranty policy?
Our electric ball valve are guaranteed for 14 month after delivery. We guarantee to repair or provide spare parts or replace faulty product. There are situations that are not covered though, for the details, please consult your sales executive.
How do I track my package?
We will send you a tracking number when your order ships. Simply visit the carrier's website and enter the tracking number to see the shipping status of your package.