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Dual Disc Non Return Check Valve with Two Plates
US$1.00-1,000.00
1 Piece
Product profile
Customization
AvailableMaterial
Cast IronConnection Form
ThreadModel NO.
CSD-00Structure
ButterflyPressure
Ordinary PressureFunction
Nrvz SilenceSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial UsageSize
DN40-DN1000Transport Package
Wooden Case or as Per Clint' S RequirementSpecification
CE, SGSTrademark
TECOrigin
Shangdong, ChinaProduction Capacity
20000PCS/MonthKey features
Wide Material Selection: Body options include cast iron, ductile iron, aluminum bronze, stainless steel, and carbon steel.
Versatile Installation: Suitable for both horizontal and vertical piping with flexible and compact structure.
Low Fluid Resistance: Designed for unimpeded flow with good sealing and quick disc closure.
Long Service Life: Constructed for high reliability and durability in industrial water and oil pipelines.
Customizable Sizes: Available in sizes from DN40 to DN1000 (2 to 40 inches) to fit specific needs.
Multiple Pressure Ratings: Supports working pressures of PN10 and PN16 for various industrial applications.
Compact Design: Short face-to-face dimension with small volume and light weight for easy installation.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-01-13Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤18hTerms 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 can be made from cast iron, ductile iron, aluminum bronze, stainless steel, or carbon steel.
Q:Can this valve be installed in vertical pipes?
A:
Yes, it can be used in both horizontal and vertical piping, which is convenient for installation.
Q:What are the available size ranges?
A:
Sizes range from 2 to 40 inches diameter (DN25 to DN1000mm), with nominal diameters DN50 to 900 available.
Q:What is the average lead time for orders?
A:
The average lead time is one month for both peak season and off-season.
Q:What payment terms are accepted?
A:
We accept LC, T/T, and D/P as terms of payment.
Send Inquiry
*To:
Afcon Ningjin Yahua Industries Co., Ltd.
Afcon Ningjin Yahua Industries Co., Ltd.*Content:
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