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High Quality Double Door Check Valve with Two Plates
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 versatile applications.
Multiple Material Options: Body and disc available in Cast Iron, Ductile Iron, Stainless Steel, and Aluminum Bronze.
Dual Plate Design: Features unitized dual discs with two torsion springs for reliable sealing.
Flexible Installation: Spring mechanism allows installation in any pipeline position.
Comprehensive Certifications: Holds ABS, DNV, LR, CE, ISO9001, and UL certifications for global compliance.
High Pressure Resistance: Rated up to 16 bar for sizes 1.5'-12' and 10 bar for larger sizes.
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., established in 2010 and located in Dezhou City, Shandong, China, is a leading manufacturer specializing in the R&D, design, and manufacturing of industrial valves. With a strong export presence, certified management systems (ISO 9000, ASME, ISO 9001, HSE), and a focus on innovation, the company is well-equipped to handle both domestic and international markets. They maintain a robust production capability with a capacity of 7000 tons of valves annually and have a significant portion of their sales from exports (71%~90%).
Supplier typeAfcon Ningjin Yahua Industries Co., Ltd. is classified as a manufacturer/factory and operates as a limited company, primarily involved in the manufacturing industry.
CertificationsThe supplier holds multiple certifications including ISO 9000, ASME, ISO 9001, and HSE, which are critical for quality assurance and safety standards.
Financial creditThe company has a registered capital of 70 million RMB and operates a limited company structure, indicating a stable financial base.
R&D capabilityAfcon is dedicated to R&D, focusing on developing innovative products, particularly in safety enhancements for industrial valves.
Production capacityWith facilities covering 50,000 square meters and an annual production capability of 7000 tons of valves, the company has a substantial manufacturing capacity.
Client casesThe company has successfully completed large projects across various regions including Europe, the Middle East, America, Africa, and Asia Pacific, indicating a strong track record.
Product Q&A
Q:What is the size range of this valve?
A:
The valve is available in sizes from DN40 to DN900, covering 1.5 inches to 36 inches.
Q:What materials are used for the body and disc?
A:
Body and disc options include Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, and Aluminum Bronze.
Q:Can this valve be installed in any position?
A:
Yes, the spring mechanism allows the valve to be installed in any position on the pipeline.
Q:What certifications does the product hold?
A:
The product holds ABS, DNV, LR, CE, ISO9001, and UL certifications.
Q:What is the working pressure rating?
A:
It supports 16 bar for sizes 1.5'-12', 10 bar for 14'-24', and max 10 bar for 28'-36'.
Send Inquiry
*To:
Afcon Ningjin Yahua Industries Co., Ltd.
Afcon Ningjin Yahua Industries Co., Ltd.*Content:
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