What is the opening pressure requirement?

The valves feature a low opening pressure of 0-1 Kpa for immediate flow.

What is the expected lifespan of the valve?

The valves are designed for a service life of more than ten years.

Rubber One Way Water Check Valves

Name: LSR/Silicone/Rubber One Way Water Check Valves
Brand: Xiamen Flying Silicone Rubber Co., Ltd.
SKU: 1908295682

Fujian, ChinaXiamen Flying Silicone Rubber Co., Ltd.

US$0.50

2,000-4,999 Pieces

US$0.46

5,000-9,999 Pieces

US$0.45

10,000-29,999 Pieces

US$0.433

30,000-49,999 Pieces

US$0.383

50,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Item Name

Silicone Duckbill Check Water Valves

Hardness

30-90 Shore a

Model NO.

Fly-2021040702

Color

Clear, Red, Black

Style

Push Down Pop-up

Usages

Pump, Valves

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

100 PCS/ OPP Bag; 5000 PCS/ Carton; OEM Packaging

Specification

3.5 x 2.1 x 2.2 cm

Trademark

OEM

Origin

Xiamen, China

HS Code

3926901000

Production Capacity

500000 PCS/Month

Key features

Self-Contained Duckbill Design: Integral sealing function eliminates complex assembly and seat surface issues.

Multiple Material Options: Available in Medical Grade Silicone, LSR, NR, NBR, SBR, and EPDM.

Comprehensive Certifications: FDA, LFGB, RoHS, SGS, ISO9001, and TS16949 approved for safety.

Customizable Color and Hardness: Colors include Clear, Red, Black, Blue; Hardness 30-90 Shore A.

Low Opening Pressure: Requires 0-1 Kpa for immediate free flow and high efficiency.

Long Service Life: Designed for durability with a functional lifespan exceeding ten years.

OEM and ODM Support: Full custom design capabilities with experienced engineers and mold-making.

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: ≤10.22hTerms 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.