How is the sealing performance ensured?

It features a line sealing surface and adjustable fitting clearance using washers to ensure disc sealing.

What is the size range of the valve?

The valve is available in sizes from DN40 to DN900 (1.5' to 36').

JIS DIN ABS Wafer Type Dual Plate Check Valve for Marine

Name: JIS DIN ABS Wafer Type Dual Plate Check Valve for Marine
Brand: Afcon Ningjin Yahua Industries Co., Ltd.
SKU: 1959088682

Shandong, ChinaAfcon Ningjin Yahua Industries Co., Ltd.

US$1.00-1,000.00

1 Piece

Product profile

Customization

Available

Media

Marine

Material

Stainless Steel

Model NO.

Connection Form

Flange

Structure

Double Plate

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Certificate

Lr, Dnv, ISO, CE, SGS

Standare

DIN JIS ANSI

Transport Package

Wooden Case or as Per Clint' S Requirement

Specification

DN40-DN900

Trademark

OEM

Origin

Dezhou, China

Production Capacity

20000/Month

Key features

Dual Plate Design: Adopts unitized dual discs with two torsion springs for reliable operation.

Wide Material Options: Body and disc available in Cast Iron, Stainless Steel, Aluminum Bronze, and more.

Comprehensive Certifications: Holds ABS, DNV, LR, CE, ISO9001, and UL certifications for global compliance.

Flexible Installation: Spring-assisted design allows installation in any pipeline position.

Superior Sealing: Line sealing surface with adjustable fitting clearance ensures excellent sealing.

Standard Flange Compatibility: Meets ASME B16.47, DIN 2501, and other international flange standards.

Company profile

Afcon Ningjin Yahua Industries Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-01-13Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryAfcon Ningjin Yahua Industries Co., Ltd. is identified as a Chinese limited-company manufacturer/factory specializing in industrial valves and related pipe-fitting products. The supplier reports in-house sand casting and powder-coating lines, a 50,000-square-meter facility, annual valve productivity of 7,000 tons, and peak-season order fulfillment within one month. It holds stated certifications including ISO 9000, ISO 9001, ASME, HSE, ABS, CE, DNV-GL, and LR. Evidence also indicates export activity across Europe, the Middle East, the Americas, Africa, and Asia Pacific, with large projects reportedly installed and customer satisfaction achieved. R&D activity, six to ten R&D engineers, and six to ten quality-control staff support its technical and quality capabilities. However, the provided information does not sufficiently establish after-sales service procedures, financial credibility, or detailed customization capability.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure. Its stated business focus is R&D, design, and manufacturing of industrial valves and related pipe-fitting accessories, indicating a manufacturing-oriented supplier despite the trade-company classification in one record.

CertificationsThe supplier states that it holds ISO 9000, ISO 9001, ASME, HSE, ABS, CE, DNV-GL, and LR certifications or approvals for export needs. These explicitly documented certifications support its quality-management and product-compliance position.

R&D capabilityThe supplier states that it conducts R&D and product research in industrial valves, has six to ten R&D engineers, and is developing innovative fire-safe valves with planned API approval. These statements provide explicit evidence of ongoing innovation activity, although the future API approval is not confirmed as already obtained.

Production capacityProduction capability is supported by in-house sand-casting and powder-coating lines, engineering and manufacturing facilities, a 50,000-square-meter site, reported annual valve productivity of 7,000 tons, and a one-month peak-season fulfillment time. The supplier also reports more than eight to ten years of development and manufacturing experience, indicating established operational capacity.

Client casesThe supplier reports exports to Europe, the Middle East, America, Africa, and Asia Pacific, and states that many large projects were successfully installed with complete customer satisfaction. However, no customer names, project names, order references, or independently verifiable case details are provided.

Product Q&A

Q:What materials are available for the valve body and disc?

The body can be made of Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, or Aluminum Bronze. The disc is available in Ductile Iron, Stainless Steel, or Aluminum Bronze.

Q:Does this valve support installation in any pipeline position?

Yes, the spring-assisted design allows the valve to be installed in any position of the pipeline.

Q:What certifications does the product hold?

The product holds ABS, DNV, LR, CE, ISO9001, and UL certifications.

Q:What are the available flange standards?

Flanges comply with ASME B16.47/16.5 (Class 125/150) and DIN 2501 (PN10/PN16).

Q:What is the working pressure range?

Working pressure varies by size: 1.5'-12' is 16 bar, 14'-24' is 10/16 bar, and 28'-36' is max 10 bar.