What is the lead time for orders?

The lead time is 1-3 months during peak season and one month during the off-season.

What is the warranty period?

The product comes with a standard warranty covering manufacturing defects, typically aligned with industry standards for industrial valves.

Automatic Water Level Control Modulating Blue Floating Ball Valve

Name: Automatic Water Level Control Modulating Blue Floating Ball Valve
Brand: Ningbo Doway M & E Co., Ltd.
SKU: 2263003595

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

US$75.00

300 Pieces

Product specifications

DN15

Product profile

Customization

Available

Media

Water

Material

Ductile Iron

Model NO.

DW-100X

Connection Form

Flange

Driving Mode

Manual

Nominal Pressure

Pn16

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Water Flow Control

Temperature

Normal Temperature

Standard

OEM,ODM

Application

Industrial Usage

Valve Stem

Stainless Steel

Valve Seat & Valve Disc

Brass

Spring

Stainless Steel

Surface

Epoxy

Transport Package

Wooden Pallet

Specification

DN50-DN400

Trademark

Origin

China

HS Code

8481804090

Production Capacity

50000PCS/Month

Key features

Precise Level Control: Maintains accurate water levels in tanks with immunity to pressure fluctuations.

Leak-Proof Shut-Off: Ensures tight sealing to prevent water loss and ensure system efficiency.

Easy Maintenance: Designed for practical application with simple maintenance requirements.

Flexible Installation: Control float can be installed separately from the main valve body.

Durable Construction: Made of ductile iron with stainless steel and brass internal components.

Wide Size Range: Available in DN50 to DN400 to fit various pipeline specifications.

OEM/ODM Support: Standard supports OEM and ODM customization for specific needs.

Manual Operation: Reliable manual driving mode for straightforward control and operation.

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: ≤7.40hTerms 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.

Product Q&A

Q:How does the valve control water levels?

It uses a pilot valve and float mechanism. When the water level is low, the pilot valve opens to supply water. When the level reaches the preset high point, the pilot valve closes, causing the main valve to shut off the supply.

Q:What materials are used for the valve components?

The main body is ductile iron. The valve stem and spring are stainless steel, while the valve seat and disc are brass. The surface is coated with epoxy.

Q:What are the installation requirements?

Flush the pipeline and install a strainer before use. Install the float and pilot valve where they are easily observable and away from turbulence to prevent erratic operation.

Q:What is the nominal pressure rating?

The valve has a nominal pressure rating of PN16.

Q:What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union for payment.