How long is the delivery time?

Delivery typically takes 20 to 40 days after confirming the order, depending on production schedule and quantity.

Is third-party inspection supported?

Yes, we accept third-party inspections from companies like SGS and ASIA Inspection before shipment.

What is the testing pressure for the valves?

Each valve is 100% tested with air pressure ranging from 0.6MPa to 0.8MPa to ensure quality and leak-proof performance.

Premium Brass Air Vent Valves for Underfloor Heating Systems

Name: Premium Brass Air Vent Valves for Underfloor Heating Systems
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2164110475

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

US$1.40

1,000 Pieces

Product profile

Customization

Available

Product Name

Solar Air Vent Valve Stock

Size

1/2"-4"

Model NO.

BW-R12A

Surface

Natural Brass or Nickel Plated

Power

Hydraulic

Media

Water, Water, Oil and Gas

Transport Package

Carton

Specification

1/2"-4"

Trademark

Bestway

Origin

Made in China

HS Code

84818090

Production Capacity

100000PCS/Month

Key features

Premium Brass Material: Constructed from high-quality brass alloys including CuZn39Pb3, CZ121, C37710, and DZR for durability.

100% Quality Testing: Every valve undergoes rigorous air pressure testing at 0.6MPa - 0.8MPa before shipping.

Flexible Customization: Offers full customization from samples or designs, including custom packaging and surface finishes.

Versatile Thread Options: Available with BSP and NPT threads to suit various international connection standards.

Certified Manufacturer: ISO9001:2015 certified factory with CE product certification and third-party inspection support.

High Production Capacity: Capable of producing 100,000 pieces monthly with a lead time of 20-40 days after order confirmation.

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: ≤1.77h 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.