Flygoo Back Water Resistant Device Ozone Generator Check Valve for Water Treatment
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Product Highlights
- Dual-Check Valve Protection: Integrates two stainless steel 304 check valves to effectively block water back-flow and protect the ozone generator.
- Corrosion-Resistant Material: Constructed with high-quality SUS 304 stainless steel and quartz tube, ensuring durability and resistance to wear.
- Easy Wall-Mounted Installation: Designed for convenient wall mounting with clear instructions, simplifying setup for users.
- Reliable Safety Performance: Prevents contaminated water from entering the system, ensuring pure water output and reducing maintenance needs.
- Wide Operating Temperature: Supports operational temperature range from 0 to 95 degrees Celsius for versatile application scenarios.
- Certified Quality Standards: Complies with ISO9001, RoHS, and CE certifications, guaranteeing product safety and quality.
- 1-Year Comprehensive Warranty: Provides a 1-year warranty with free spare parts service to ensure long-term customer satisfaction.
- Compact and Lightweight Design: Dimensions of 80mm x 320mm and weight of 1.1kg, making it easy to install and space-efficient.
Product Attributes
- Customization
- Available
- After-sales Service
- Provide Free Spare Parts
- Warranty
- 1 Year
- Model NO.
- FG-BFP
- Certification
- ISO9001, RoHS, CE
- Dielectric Material
- Quartz Tube
- Cooling Method
- Air-Cooling
- Gas
- Air
- Frequency
- 50-60Hz
- Installation
- Wall-Mounted
- Type
- Corona Discharge
- Nominal Gas Flow Rate
- 30 Lpm
- Dimensions
- 80mm X 320mm
- External Case
- Stainless Steel 304
- Enclosure
- SUS 304
- Weight
- 1.1kg
- Operating Pressure
- 0-1.6MPa
- Transport Package
- Carton Case
- Specification
- 80mm x 320mm
- Trademark
- FG
- Origin
- China
- HS Code
- 8543709990
- Production Capacity
- 1000 Pieces / Month
- Package Size
- 20.00cm * 30.00cm * 35.00cm
- Package Gross Weight
- 1.100kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Flygoo Back Water Resistant Device Ozone Generator Check Valve for Water Treatment
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Product Description

Flygoo Back Water Resistant Device Ozone Generator Check Valve for Water Treatment
The backflow prevention device in an ozone water machine is a component designed to prevent the flow of untreated water from returning to the ozone generator. This device typically includes dual-check valves that create a physical barrier to prevent water from flowing back into the system. The backflow prevention device is made of high-quality materials that are resistant to corrosion and wear, ensuring long service life and reliable performance.
The device is easy to install and comes with clear instructions for users. Its primary function is to prevent contaminated water from entering the ozone generator, protecting it from damage and reducing maintenance requirements. The backflow prevention device also provides an additional layer of safety by ensuring that the user receives pure and uncontaminated water, preventing potential health hazards.
| Model | FG-BFP | Net Weight | 1.1 kg |
| Nominal Gas Flow Rate | 30 LPM | Power Requirements | None |
| Operating Pressure | 0-1.6Mpa | Enclosure | SUS 304 |
| Max Pressure | 1.6 Mpa @ 38-deg C | Warranty | 1 Year |
| Gas Connections | 5*8/6*8mm gas tube | Operational Temperature Range |
0 - 95-deg C |
| Dimensions (Φ xH) | Φ 80mm x H 320mm |
Ozone Generator Features:







About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR251538". Items marked "" are certified.
Company Profile
Flygoo Eco-Technologies (Guangzhou) Co., Ltd. Was established in 2015, and is a manufacturer of Ozone Generators, Ozonated Water Machines, WiFi IoT Ozone Generators, Ozone Air Purifier, and Ozone System Designing. We have committed ourselves to ozone technology industrialization and innovation, for more than 10 years of experience. Flygoo is an ISO9001 certified company that manufactures different types of ozone generators in Guangzhou, China.
After research development and technology accumulation for years, FG Ozone has grasped the core technologies in DTA non-glass dielectric tube and enamel tube technology, the technology of IGBT ozone power supply, the technology of high voltage transformer with capacitive loads, etc.
Our Customers: FOXCONN, China; AQUA, China; Tsinghua University, China; OriginWater, China; BGI, China; COFCO, China; Guangzhou Water Supply Engineering Company, China; Ozonesoluzioni, Italy; Natural Ozone, Newzealand; PacificWater, Australia; Ozone Industries, United Kingdom; OZONO BIOTEC, Spain; Liquid O3, Foreverozone, USA, etc.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 15, Shijiao Street, Yagang, Shimen Street, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 2000 square meters
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, D/P, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port
-
Minimum Order Quantity
- 10 Pcs
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Ozone Generator, Ozone Generator for Water, Ozone Generator for Air, Large Ozone Generator, Ozone Generator for Pool, Psa Oxygen Generator, Ozone Tube Power Supply, Ozone Analyzer, Oxygen Purity Analyzer, Ozone Accessories
-
Production Machines
- Air Compressor, Packing Machine
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-02-11
-
Export Year
- 10 Years
-
Main Markets
- North America, Europe, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- What is the function of the backflow prevention device?
- It prevents untreated or contaminated water from flowing back into the ozone generator, protecting the machine from damage and ensuring water purity.
- What materials are used in the check valve?
- The device is made of high-quality SUS 304 stainless steel and features a quartz tube dielectric material for corrosion and wear resistance.
- How many check valves are included in the system?
- The system integrates two check valves: one stainless steel check valve on the outlet and another stainless steel 304 check valve on the inlet side.
- What is the warranty period and after-sales support?
- We provide a 1-year warranty and offer free spare parts as part of our after-sales service to ensure reliable operation.
- What are the dimensions and weight of the device?
- The dimensions are 80mm in diameter by 320mm in height, and the net weight is 1.1 kg.
- What is the nominal gas flow rate and operating pressure?
- The nominal gas flow rate is 30 Lpm, and the operating pressure range is 0-1.6 MPa.
- Is the device easy to install?
- Yes, it is designed for wall-mounted installation and comes with clear instructions to make the process convenient for users.
- What certifications does the product have?
- The product is certified with ISO9001, RoHS, and CE, ensuring compliance with international quality and safety standards.
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Product Groups
- Household Small Ozone Generator
- Commercial Kitchen Ozone Generator
- Air Purifier Ozone Generator
- Portable Ozone Generator
- Air Feed Ozone Generator
- Oxygen Feed Ozone Generator
- Ozonated Water Machine
- 0.5kg-5kg/h Ozone Generator
- PSA Oxygen Generator
- Pool Ozone Generator
- Ozone Tube Power Supply
- Ozone Analyzer
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