What is the delivery time?

Delivery time is 20 days to 40 days after confirming the order. Sample time is 5 days for existing samples or 15-45 days for new sizes.

Can third-party inspections be arranged?

Yes, third-party inspection companies like SGS and ASIA inspection are acceptable. Each cargo is inspected before shipping.

What payment terms are accepted?

We accept T/T, L/C, D/P, D/A, PayPal, and Western Union.

Premium Brass Swing Check Valve 1/2-4'' for Global Buyers

Name: Premium Brass Swing Check Valve 1/2-4'' for Global Buyers
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2042627915

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

US$4.00

500-1,999 Pieces

US$3.00

2,000+ Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

BW-C01

Material

Brass

Connection Form

Thread

Structure

Swing

Pressure

Ordinary Temperature

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

High Performance Brass Check Valve in China

Size

1/2"-2"

Surface

Natural Brass or Nickel Plated

Testing Pressure

100% Tested with 0.6MPa - 0.8MPa by Air.

OEM Acceptable

Yes

Transport Package

Neutral Packing

Specification

1/2"-4"

Trademark

Bestway

Origin

China

HS Code

8481804090

Production Capacity

100000 Piece/Pieces Per Month

Key features

OEM & Customization: Accepts OEM orders with full customization from samples or designs.

Material Variety: Brass body available in CuZn39Pb3, CZ121, C37710, CW614N, CW617N, DZR, etc.

Thread Options: Supports BSP and NPT thread connections for global compatibility.

Quality Testing: 100% air tested at 0.6MPa - 0.8MPa; third-party inspection (SGS) accepted.

High Capacity: Monthly production capacity of 100,000 pieces ensures timely delivery.

Certified Manufacturer: ISO9001:2015 certified with CE product certification and 14 years export experience.

Flexible Payment: Supports T/T, L/C, D/P, D/A, PayPal, and Western Union payment terms.

Low MOQ: Minimum Order Quantity ranges from 300 to 2000 pieces for flexibility.

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: ≤1.63h 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.