What materials are used for the disc and seals?

The disc is made of brass or ABS, with silicon rubber seals or NBR seals.

Bronze Threaded Swing Check Valve

Name: Bronze Threaded Swing Check Valve
Brand: Ningbo Doway M & E Co., Ltd.
SKU: 734403082

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

US$3.85

2,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

DW343-4

Material

Bronze

Connection Form

Thread

Structure

Elevated

Pressure

Low Pressure

Function

One Way Flow

Sealing Form

Rubber Seals

Flow Direction

Unidirection

Standard

Application

Water Industrial Usage, Household Usage

Power

Manual

Thread

ISO228, ISO7/1

Keywords 1

Foot Valve

Keywords 2

Forged Check Valve

Transport Package

Polybag, Inner Box, Carton and Wooden Pallets

Specification

1/2''-4''

Trademark

DW or OEM

Origin

China

HS Code

8481804090

Production Capacity

120000PCS/Month

Key features

Durable Bronze Construction: Made from bronze body with brass disc and rubber/ABS seals for longevity.

Versatile Thread Standards: Supports ISO7/1, ISO228, NPT, and DIN2999 thread connections.

OEM Branding Service: Custom manufacturing available with your own brand logo and design.

Wide Size Range: Available in sizes from 1/2 inch to 4 inch for various applications.

Certified Quality: Products pass ISO9001, CE, and UL approvals for safety and reliability.

Efficient Flow Control: Prevents backflow and protects pumps with streamlined low-resistance design.

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: ≤3.55hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier located in Ningbo, China, specializing in wholesale and retail. They possess strong R&D capabilities, offer flexible customization services, and have a significant export presence, with 90% of sales coming from international markets. Despite lacking overseas showrooms or branches, they have robust procedures for handling customer complaints and service capability improvements. The supplier holds ISO9001 and CE certifications and provides OEM and ODM services for well-known brands. However, they do not have new product development or SDK availability, and they lack overseas warehouses or stock capabilities.

CertificationsThe supplier holds ISO9001 certification, CE approval for ball valves, and UL approval for bronze ball valves.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and corrective actions, although no written procedure for assessing service capability.

R&D capabilityThe supplier has R&D capabilities but lacks new product development and SDK availability.

Production capacityThe supplier has substantial annual production output for various valve types and fittings, with export rights and multiple export markets.

Customization capabilityThe supplier provides a wide range of customization services including flexible and full customization based on designs or samples.

Product Q&A

Q:What are the payment terms?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What is the delivery time?

It usually takes 15 to 30 days, which generally depends on the quantity of your order and our storage.

Q:Can I get free samples?

Yes, send your address, your telephone number, post code, and express account number to us, and tell us which samples you need and samples specification.

Q:Can you produce products with my own brand?

Yes, we can offer OEM services.

Q:What is the working pressure range?

The working pressure is 1.6Mpa, and the tested pressure is 2.0Mpa.