Why choose us over other suppliers?

We are a leading supplier with over 20 years of experience in ductile iron fittings, valves, and pipeline accessories, exporting to over 100 countries.

What are the lead times?

The average lead time is within 15 working days or one month, depending on the season.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Leak-Proof Wafer Check Valve for Plumbing Project

Name: Leak-Proof Wafer Check Valve for Plumbing Project
Brand: Weifang Top Water Industrial Co., Ltd
SKU: 2150826752

Shandong, ChinaWeifang Top Water Industrial Co., Ltd

US$10.00

5-49 Pieces

US$8.00

50+ Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Wafer Check Valve

Material

Cast Iron

Connection Form

Flange

Structure

Tubular

Pressure

Ordinary Temperature

Function

Ddcv Double Lobe

Sealing Form

Rubber Sealing or Metal Sealing

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Disc

SS304

Body

Ductile Iron

Stem

SS304

Seat

EPDM

Connection

Flange

Transport Package

Wooden Case

Specification

DN80-DN1200mm

Trademark

Origin

China

HS Code

84818040

Production Capacity

8000PCS/ Year

Key features

Customizable Components: Disc, Body, Stem, Seat, and Connection can be customized per client requirements.

Wide Size Range: Available in sizes DN50 to DN1200mm for diverse pipeline applications.

DIN Standard Compliance: Manufactured to DIN3202 K3 standard with EN1092 and ANSI B16.5 flange drilling.

Robust Material Options: Constructed from Ductile Iron, SS304, and EPDM for durability and sealing.

Automatic Backflow Prevention: Self-operating design prevents reverse flow, protecting pumps and equipment.

Compact and Lightweight: Small size and light weight allow easy installation between flanges.

Versatile Media Application: Suitable for water, oil, gas, and other media in industrial systems.

20+ Years Manufacturer: Professional manufacturer with over 20 years experience and global export reputation.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionCustomization from Designs

Weifang Top Water Industrial Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao Port; Dlian PortAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Weifang, Shandong, offering ductile iron pipe fittings, manhole covers, valves, repair clamps, joints, and couplings. It demonstrates broad customization and ODM capabilities, has introduced products within the past year, and reports substantial export activity, with 90% of total sales from exports and eight years of export experience. However, it is not identified as a professional technical supplier, does not provide 3D software design, has no stated stock, overseas warehouse, overseas showroom, overseas agent, or branch capability, and has not participated in offline trade shows. Quality controls include documented inspection instructions and quality assurance, but raw-material traceability is absent and only one quality inspector is reported. No certification holdings or customer cases are provided. Financial records are referenced for 2023–2025, but no usable financial assessment data is available.

Supplier typeThe supplier is a limited company classified as a trading company, located in Weifang City, and offers valves, ductile iron pipe fittings, manhole covers, repair clamps, joints, and couplings. It is not part of a larger company group.

After-Sales capabilityThe supplier has a customer-complaint handling procedure, although no written complaint records are maintained, and it reports 20 qualified service-capability suppliers. However, it has no stock service, overseas warehouse, overseas showroom, overseas agent or branch, and serves no stated overseas countries; the evidence indicates limited international after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, supporting some product-development activity. However, it is not classified as a professional technical supplier, does not provide 3D software design services, and has no available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated service descriptions provide clear evidence of broad customization capability.