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Wholesale High Quality Horizontal Check Valve Casting with ISO Certificate
US$1.00-1,000.00
1 Piece
Product profile
Customization
AvailableMedia
MarineMaterial
Stainless SteelModel NO.
1Connection Form
FlangeStructure
Double PlatePressure
Ordinary PressureFunction
Ddcv Double LobeSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
DINApplication
Industrial Usage, Water Industrial UsageCertificate
Lr, Dnv, ISO, CE, SGSStandare
DIN JIS ANSITransport Package
Wooden Case or as Per Clint' S RequirementSpecification
DN40-DN900Trademark
OEMOrigin
Dezhou, ChinaProduction Capacity
20000/MonthKey features
Wide Size Range: Available in sizes DN40 to DN900 (1.5' to 36') for diverse applications.
Multiple Material Options: Body options include Cast Iron, Ductile Iron, Stainless Steel, and Aluminum Bronze.
Marine Grade Certifications: Holds ABS, DNV, LR, CE, and ISO9001 certificates for marine industry compliance.
High Pressure Resistance: Handles up to 16 bar for smaller sizes and 10-16 bar for larger sizes effectively.
Flexible Installation: Spring-assisted design allows installation in any pipeline position with low cost.
Superior Sealing Performance: Line sealing design with adjustable fitting clearance ensures tight shut-off.
Dual Plate Structure: Unitized dual disc and torsion spring design prevents water hammer and backflow.
Company profile

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?
A:
The valve body is available in Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, and Aluminum Bronze.
Q:What is the size range of this check valve?
A:
The size range covers DN40 to DN900, which corresponds to 1.5 inches to 36 inches.
Q:Does this valve have marine certifications?
A:
Yes, it holds ABS, DNV, LR, CE, and ISO9001 certificates, making it suitable for marine applications.
Q:What is the working pressure rating?
A:
It supports 16 bar for sizes 1.5'-12', and 10 bar or 16 bar for sizes 14'-36', depending on the specific dimension.
Q:Can the valve be installed in any position?
A:
Yes, the spring-assisted dual plate design allows installation in any position on the pipeline.
Send Inquiry
*To:
Afcon Ningjin Yahua Industries Co., Ltd.
Afcon Ningjin Yahua Industries Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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