What is the working pressure range?

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

What types of check valves do you offer?

We offer Swing Check Valves and Lift Check Valves, suitable for different flow rates and installation methods.

Male X Female Brass One Way Valve Check Valve

Name: Male X Female Brass One Way Valve Check Valve
Brand: Ningbo Doway M & E Co., Ltd.
SKU: 734399142

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

US$1.45

2,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

DW343

Material

Brass

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

Hydraulic

Keywords 1

Forged Check Valve

Keywords 2

Inline Check Valve

Keywords 3

Brass Swing 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

Brass Forged Construction: Made from high-quality forged brass (CW617N/CW614) for durability and corrosion resistance.

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

OEM Branding Service: Custom branding available to meet specific client requirements and market needs.

Wide Size Range: Available in sizes from 1/2'' to 4'' to fit various pipeline applications.

Reliable Sealing Options: Features brass disc with silicon rubber seals or ABS disc with NBR seals for leak-proof performance.

Certified Quality: Company holds ISO9001 certification and CE approval for ball valves ensuring quality standards.

Fast Delivery: Typical delivery time is 15 to 30 days depending on order quantity and stock availability.

Multi-Function Design: Prevents backflow, protects pumps, and handles auxiliary supply pressure in pipelines.

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: ≤4.46hTerms 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 is your term of payment?

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:How about your 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 materials are used for the check valve?

The valve is made of forged brass (CW617N, CW614, CW602N, ASTM C37700) with brass or ABS discs and rubber seals.