What is the testing pressure for the valve?

The valve is 100% tested with air pressure ranging from 0.6MPa to 0.8MPa.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the product certified?

Yes, the product holds CE certification and the manufacturer is ISO9001:2015 certified.

Bwva DN Series Plastic Mini Check Valve

Name: Bwva DN Series Plastic Mini Check Valve
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 1973780045

Zhejiang, ChinaNingbo Bestway M&E Co., Ltd.

US$1.00

5-199 Pieces

US$0.75

200-1,999 Pieces

US$0.50

2,000+ Pieces

Sample price:US$1.20/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

BW-715

Material

Plastic

Connection Form

Clamp

Structure

Swing

Pressure

Low Pressure

Function

Check

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Poly Bag+Cartons

Specification

DN8-DN20

Trademark

Origin

Zhejiang, China

HS Code

8481804090

Production Capacity

200000PCS/Month

Key features

Durable POM Material: Constructed from high-quality POM plastic for reliable performance.

10-Year Valve Guarantee: Comes with a comprehensive 10-year warranty for peace of mind.

Comprehensive Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Rigorous Quality Testing: 100% air tested at 0.6MPa - 0.8MPa with visual and function inspection.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification.

Low MOQ Availability: Minimum Order Quantity is only 1 piece, suitable for small orders.

Fast Sample Delivery: Sample preparation time is just 3 days for quick evaluation.

Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Years of Export ExperienceCooperated with Fortune 500High Repeat Buyers ChoicePatents Awarded

Ningbo Bestway M&E Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.14h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, documented quality and service procedures, ISO9001:2015 and CE certification, broad export coverage, and substantial stated production capacity. It has inventory capability, accepts multiple quotation and payment terms, and reports cooperation with Fortune 500 companies and high repeat-buyer preference. However, it does not provide ODM services, OEM services for popular brands, overseas agents, branches, warehouses, or showrooms. A lack of a valid manufacturing-capacity contract with related subcontractors is a specific operational risk. Financial records are identified for 2021–2023, but the slices do not provide enough financial detail to assess credibility. The supplier also lacks an SDK and did not conduct regular fire drills during the past year.

Supplier typeThe supplier operates injection molding, ultrasonic welding, and inspection facilities, runs three production lines, maintains inventory capability, and has self-operated import/export rights. It serves a broad international market, but has no overseas agents, branches, warehouses, or showrooms; therefore, it is best characterized as a direct manufacturing and exporting supplier rather than an overseas service-network provider.

CertificationsThe supplier holds ISO9001:2015 management-system certification and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it lacks overseas agents, branches, warehouses, and showrooms, so local or overseas after-sales coverage is limited.

R&D capabilityThe supplier reports new products during the past year, has five R&D engineers, and provides multiple forms of customization. However, it has no available SDK and does not offer ODM services, so the evidence supports product-development and customization capability but not a complete platform-based innovation offering.

Production capacityThe supplier operates three production lines with injection molding, ultrasonic welding, and inspection equipment; it reports annual outputs of 1,000,000 valves, 5,000,000 plastic water meter boxes, and 1,000,000 water meters, with one-month lead times in both peak and off-season periods. Inventory capability and broad export activity further support production execution, although the absence of a valid capacity contract with related subcontractors is a documented risk.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, flexible customization, and full customization. These capabilities are stated consistently across the R&D and design-service information, indicating broad customization coverage.

Client casesThe supplier reports cooperation with Fortune 500 companies, an 80%–100% repeat-buyer preference, and export markets spanning multiple global regions. These statements provide positive evidence of customer experience, although no customer names, project details, or independently verifiable case descriptions are provided.