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Professional Check Valve for Airtight Odor Control and Sewer Backflow Prevention
US$2.27-3.55
60 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportWarranty
5+ YearsAdvantages
Anti-Odor, Anti-Pest, Anti-BackflowCertification
MSDSStandard Universal Size
3-4 Inch PipesSealing Technology
100% Airtight FitMain Material
ABS Body + Silicon Ring + Flange BaseCore Function
Backflow Prevention/Odor Lock & Isolate SewerApplicable Drain Pipe Size
Fits Standard 3 Inch & 4 Inch Drain PipesStructural Feature
Built in One Way Check ValveInstallation Method
Easy Floor Mount Replacement InstallationApplicable Toilet Type
One Piece Toilet, Two Piece ToiletApplication Scenario
Residence, Apartment, Hotel, Bathroom EngineeringColor Option
Blue/CustomPacking
White Box/Kraft Paper Box/Customized Color BoxProduct Advantages
Corrosion Resistant, Anti Aging, Anti BackflowWarranty Period
5 YearsTransport Package
BoxSpecification
190G/230G/280GTrademark
OEMOrigin
ChinaKey features
5+ Years Warranty: Covers manufacturing defects with 100% free replacement in next shipment.
100% Airtight Seal: Advanced blue putty prevents odor, moisture, and gas leaks permanently.
Universal Fit: Compatible with standard 3-inch and 4-inch sewer pipes.
Premium ABS Framework: Rigid ABS core ensures stable mounting and uniform compression.
Custom Color Option: Available in blue or customized color upon request.
OEM/ODM Service: Custom logo, private-label packaging, and tailored specs available.
Anti-Backflow Design: Built-in one-way check valve isolates sewer and prevents backflow.
17 Years Expertise: Decades of manufacturing experience ensure high reliability.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customizationExport Year: 2023-12-25Nearest Port: xiamenAverage Response Time: ≤0.67h
About Our Factory & Business Background
AddressRm 218-2, 2f, Bldg. 5 Zhonghangji Workshop, No. 1 Huli Ave, Huli District, Xiamen Area (Fujian) Pilot Free Trade Zone China, Xiamen, Fujian, China
Registered Capital1,000,000 RMB
Terms of PaymentT/T, PayPal, Money Gram, LC, Western Union
International Commercial Terms(Incoterms)FOB, CIF, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Supply Chain Partners20
Our Production Capability & Technical Expertise
Main ProductsToilet Wax Ring, Toilet Rubber Gasket, Toliet Fixing Kit, Toilet Ring Flange, Toilet Tank Fittings, Toilet Bolts, Toilet Sprayer, Grab Bars, Toilet Check Valve
Production MachinesExtrusion facility, Casting Facility, Mixing Facility
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Product Q&A
Q:What products do you manufacture?
A:
Toilet sealing solutions - wax rings, rubber rings, nano polymer rings, flanges, installation kits, bidet kits, tank fittings, bolts, handrails. 1,000+ SKUs.
Q:Are you a factory or trading company?
A:
Professional manufacturer since 2007. 15+ years, 1,000+ molds, factory in Xiamen, Fujian, China. Serve 30+ countries.
Q:What is your best-selling product?
A:
Flange-Reinforced Wax Ring - top seller in US, Brazil, Peru, Mexico. Superior anti-leak for uneven floors.
Q:Do you offer OEM/ODM?
A:
Yes. Custom logo, private-label packaging, and tailored specs based on your drawings or requirements.
Q:Do you have certifications?
A:
ISO 9001 certified. SGS factory audit report and CE documentation available on request.
Send Inquiry
*To:
Xiamen Pro-Made Sanitary Ware Technology Co., Ltd
Xiamen Pro-Made Sanitary Ware Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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