What certifications do you have?

We have passed ISO9001 Certification and CE Approval for ball valves, and UL approval for bronze ball valves.

Adjustable Brass Water Automatic Boiler Fill Valve

Name: Adjustable Brass Water Automatic Boiler Fill Valve
Brand: Ningbo Doway M & E Co., Ltd.
SKU: 2044086245

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

US$7.50

5,000 Pieces

Product specifications

DN15

Sample price:US$7.98/piece.Request sample

Product profile

Customization

Available

High Qualaity Hot Stamping Radiator

1/2

Thread Standard

ISO227, ISO7/1

Model NO.

DW-FV001

Power

Manual

Pressure

Medium Pressure

Temperature of Media

Normal Temperature

Transport Package

Inner Box, Cartons with Wooden or Steel Pallets

Specification

1/2

Trademark

DW or OEM

Origin

China

HS Code

8481804090

Production Capacity

120000PCS/Month

Key features

Premium Brass Material: Constructed from forged brass CW617N/CW614 for durability and corrosion resistance.

Wide Pressure Range: Setting range 0.2-4 bar with max inlet pressure of 12 bar and PN16 design.

Flexible Thread Options: Supports ISO7/1, ISO228, NPT, and DIN2999 thread standards for global compatibility.

OEM/ODM Service: Custom branding and manufacturing services available for specific client requirements.

Certified Quality: Products hold CE, ISO9001, and UL approvals ensuring high safety and quality standards.

Versatile Application: Suitable for low-pressure water systems with non-aggressive fluids in plumbing.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesManagement Certification3D Software Design

Ningbo Doway M & E Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2015-06-08Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.55hTerms 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 Ningbo-based trading company with professional technical capabilities, including 3D software design, ODM, OEM, and multiple customization options. It reports ISO9001 certification and CE and UL approvals for specified valve products. Production information indicates substantial output across valves, air vents, ferrules, and pipe fittings, supported by 6–10 quality-control staff and broad export coverage, with 90% of sales from exports. Service procedures for corrective actions and complaint handling are documented and followed. However, the supplier has no overseas showroom, agents, branches, offline trade-show participation, overseas warehouse, or in-stock service capability. No new products were reported in the past year, no SDK is available, and financial evidence is limited to stated years without performance details.

Supplier typeThe company is explicitly classified as a trading company located in Haishu District, Ningbo, while also identifying itself as a professional technical supplier with R&D capability. This indicates a trading-oriented supplier with technical and design-service functions rather than evidence of a purely manufacturing company.

CertificationsThe company description states that it passed ISO9001 certification and holds CE approval for ball valves and UL approval for bronze ball valves. These certifications and approvals are explicitly reported, although their scope is limited to the products named.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, it reports no overseas agents or branches, no overseas showroom, no overseas warehouse, and no in-stock service capability, so documented complaint processes coexist with limited overseas service infrastructure.

Production capacityReported annual output includes 1,230,000 brass valves, 250,000 bronze valves, 235,000 air vents, 250,000 gunmetal ferrules, and 1,870,000 pipe fittings, supported by 6–10 quality-control staff and access to Ningbo and Shanghai ports. Nevertheless, manufacturing-capacity reconciliation, outsourcing procedures, and contracts are all listed as unknown, preventing a complete assessment of capacity controls.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from samples and designs, and full customization. It also provides ODM and OEM services, directly supporting broad product-design and customization capability.