How can I check the quality of bulk orders?

We provide pre-production samples, quality certs (measurement report, material data sheet, COO, COA), and accept third-party inspections (SGS, TUV, etc.).

How do you select raw compounds for applications?

With years of experience, we help select the best material for your needs while keeping costs in mind.

Do you use international standards?

Yes, we mainly use ASTM D2000 for quality, with tolerances per ISO3302 and ISO2768.

Can you supply different color materials?

Yes, we produce custom molded rubber and silicone in different colors. A color code is required for orders.

What materials are available?

Available materials include NBR, EPDM, Silicone, FKM, Neoprene, NR, IIR, SBR, ACM, AEM, and Fluorosilicone.

Custom Silicone Mushroom Umbrella Check Valve One Way Backflow Prevention Valve

Name: Custom Silicone Mushroom Umbrella Check Valve One Way Backflow Prevention Valve
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2194815415

Fujian, ChinaXiamen Best Seal Imp. and Exp. Co., Ltd.

US$0.01-0.09

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Silicone

Connection Form

Umbrella Valve

Structure

Custom

Pressure

Ordinary Pressure

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Application

Industrial Usage, Water Industrial Usage, Household Usage

Description

Umbrella Valve

Color

as Per Request

Size

Customize Size

Origin

China

Key features

Customizable Color and Size: Color and size can be customized as per request.

Wide Material Selection: Available in NBR, EPDM, Silicone, FKM, Neoprene, and more.

High Chemical Resistance: Resistant to acid, alkali, steam, oil, and ozone.

Multi-Industry Application: Suitable for automotive, electronics, medical, and industrial use.

International Certifications: ISO9001 certified with KTW, WRAS, ACS, and ROHS approvals.

Flexible Customization: Supports OEM/ODM, full customization, and minor adjustments.

Compact pop in installation design simplify product assembly reduce total parts cost customizable size stem thickness hardness color per drawings or samples

High elastic diaphragm fits uneven valve seats automatically stable sealing performance under long term repeated opening and closing cycles wear resistant anti aging

Company profile

Importers and ExportersManagement CertificationHigh Repeat Buyers ChoiceFull Customization

Xiamen Best Seal Imp. and Exp. Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.89h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Xiamen, with a business scope covering mold sales, mold manufacturing, professional design services, material research and development, and related product sales. It offers multiple forms of customization, ODM, and OEM services, and reports 12 years of export experience. Quality procedures are documented and uniformly followed, and ISO9001:2015 certification is reported. However, the supplier is not classified as a professional technical supplier, does not provide 3D software design services or SDKs, reported no new products in the past year, and lacks stated inventory, overseas warehouse, overseas branch or agent, showroom, and valid manufacturing-capacity contracts with affiliated subcontractors. Production equipment improvements are described, but manufacturing capacity is not fully verified. Financial records are referenced for 2022–2024, without sufficient performance details for a financial assessment. Customer-related evidence is limited to OEM...

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details or certificate scope are provided.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. These limitations indicate weak documented overseas service infrastructure, although the slices do not directly describe warranty or complaint-handling procedures.

R&D capabilityThe supplier does not have an available SDK, is not classified as a professional technical supplier, and reported no new products in the past year. It does provide ODM services and describes investment in advanced automated machinery, but the available evidence does not establish strong product or technology innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.