What certifications do your products have?

Our products are produced under ISO 9001 and hold FDA, SGS, RoHS, REACH, and LFGB certifications.

Where is the nearest shipping port?

The nearest port is Xiamen Port in Fujian, China.

4 Pack Blue Drain Backflow Preventer One Way Valve

Name: 4 Pack Blue Drain Backflow Preventer One Way Valve
Brand: Xiamen Flying Silicone Rubber Co., Ltd.
SKU: 1913846975

Fujian, ChinaXiamen Flying Silicone Rubber Co., Ltd.

US$0.55

2,000-4,999 Pieces

US$0.54

5,000-9,999 Pieces

US$0.53

10,000-29,999 Pieces

US$0.51

30,000-49,999 Pieces

US$0.49

50,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Fly-2021053125

Material

Silicone Rubber

Connection Form

Welding

Structure

Swing

Pressure

High Temperature

Function

Ddcv Double Lobe

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

OEM

Application

Industrial Usage, Water Industrial Usage, Household Usage

Item Name

Basement Floor Drain Check Valve

Hardness

30-90 Shore a

Color

Clear, Red, Black

Style

Push Down Pop-up

Usage

Baseroom Floor Drain, Kitchen Floor Drain

Certifications

FDA, Reach, RoHS, LFGB, SGS, ISO:9001

OEM & ODM

Highly Welcomed

Forming Way

Injection Moulding

Surface Treatment:T Polished

Polished

Production Time

20 Days After Confirming Your Sample

Transport Package

20 PCS/ OPP Bag; 500 PCS/ Carton; OEM Packaging

Specification

110 X 49 MM

Trademark

OEM

Origin

Xiamen, China

HS Code

3926901000

Production Capacity

500000 PCS/Month

Key features

Customizable Colors: Available in transparent, red, blue, or custom colors as requested.

OEM and ODM Support: OEM service highly welcomed; products developed from samples or drawings.

Pest and Odor Protection: Prevents unpleasant smells, insects, and mice from entering through drains.

Wide Temperature Resistance: Operating temperature range from -40 to 222 degrees Celsius.

Multiple Certifications: Certified by ISO 9001, FDA, SGS, RoHS, REACH, and LFGB.

Flexible Packaging: Options include neutral packing, custom logo packing, and inner/outer cartons.

Fast Delivery Options: 3-7 days for stock items; 15-40 days for custom production and shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQA/QC InspectorsManagement Certification

Xiamen Flying Silicone Rubber Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-03-15Nearest Port: Xiamen PortAverage Response Time: ≤11.59hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, trading, technical service, rubber, plastic, seal, synthetic-material, and selected medical-device activities. It offers OEM and ODM services and supports sample-based, minor, full, and flexible customization. Stated annual capacities include 200,000 sets of silicone stretch seal lids, 500,000 silicone gaskets, 200,000 silicone bands, and 200,000 silicone rings. Service procedures for corrective/preventive actions and customer complaints are documented and supported by records, and inventory capability is available. However, the information states no quality assurance in quality-control processes, no new products in the past year, no available SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with an affiliated subcontractor. Financial records are identified for 2021–2023, but no financial assessment can be made from the provided information.

Supplier typeThe supplier is classified as a combined company and its stated scope covers manufacturing, product sales, technical services, rubber and plastic products, seals, synthetic materials, and selected medical-device activities. This supports classification as a diversified manufacturer with trading and service functions.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and it reports inventory capability. However, it has no overseas warehouse, no overseas showroom, and no valid manufacturing-capacity contract with an affiliated subcontractor, limiting evidence of broader service coverage.

Production capacityReported annual capacity includes 200,000 silicone stretch seal lid sets, 500,000 silicone gaskets, 200,000 silicone bands, and 200,000 silicone rings. Listed equipment includes vulcanization, liquid vulcanization, automatic inspection, mixing, and cutting machines; inventory capability is available, but no valid contract exists with an affiliated subcontractor.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. The same capabilities are stated in both the R&D/design and production information, providing direct evidence of broad customization support.