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Ductile Iron Built-in Double Disc Wafer Check Valve
US$15.00
10 Pieces
Product profile
Customization
AvailableMedia
Clear water, neutral liquid, Oils, etc.Temperature
-20-120℃Model NO.
D77/D76Material
DiConnection Form
WaferStructure
ButterflyPressure
Pn10/Pn16/Class 150Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Metal SealFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageBody Material
DiSeat Materials
EPDM, NBRDisc Materials
Di, CF8, CF8m, CF3, CF3mStem Materials
Ss420, SS304Transport Package
Plywood CaseSpecification
DN50-DN800Trademark
Yuming/OEM/ODMOrigin
Zhengzhou, ChinaHS Code
848130Production Capacity
10000PCS/MonthKey features
Dual Disc Design: Dual lobe structure allows quick closing under spring moment to prevent backflow.
Water Hammer Protection: Fast closing effect eliminates strong water hammer impact and prevents medium backflow.
Zero Pressure Sealing: CNC ground sealing surfaces ensure good flatness and zero pressure sealing performance.
High Adhesion Bonding: Rubber and body joined by vulcanization with adhesive strength exceeding 1.7MPa.
Durable Coating: Epoxy powder coating provides strong adhesion and weather resistance for indoor/outdoor use.
Compact Structure: Small size, light weight, and convenient maintenance with good rigidity.
Wide Size Range: Available in sizes from DN50 to DN800 to meet various pipeline requirements.
Customization Available: Supports customization from samples, designs, and full customization options.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.90h
AI-Powered supplier vetting
SummaryYuming Valve Group demonstrates broad customization and ODM capabilities, reports new product development within the past year, and provides OEM services for well-known brands. Its stated manufacturing resources include 10 production lines, multiple processing and testing facilities, and eight quality assurance and quality control inspectors. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications, with written procedures and records for service assessment, corrective actions, and complaint handling. Peak- and off-season lead times are both stated as within 15 workdays, with access to Qingdao, Shanghai, and Tianjin ports. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, valid manufacturing-capacity contract with associated subcontractors, or standard outsourcing operating procedure. Continuous quantity reconciliation is also not performed. Financial information is limited to year references, so financial credibility cannot be...
Supplier typeThe supplier is presented as Yuming Valve Group, a valve manufacturer offering valve products, technical support, customization, ODM services, and OEM services for well-known brands. These slices support classification as a valve manufacturer and OEM/ODM supplier.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications. Product compliance certification is recorded only as 'Others,' so the evidence clearly supports management-system certification but does not establish specific product-standard certifications.
After-Sales capabilityThe supplier states that its technical team supports installation and operation and provides comprehensive after-sales service. It also has written procedures and records for service assessment, corrective and preventive actions, and complaint handling, indicating a documented service process.
R&D capabilityThe supplier reports new products within the past year and offers full customization, customization from samples or designs, minor customization, flexible customization, and ODM services. The lack of an available SDK is stated, but this does not negate the documented product-development and design capabilities.
Production capacityProduction evidence includes 10 production lines, casting, machining, welding, painting, and water-pressure testing equipment, eight quality inspectors, and stated peak-season lead times within 15 workdays. However, the supplier reports no inventory capacity, no valid manufacturing-capacity contract with associated subcontractors, no outsourcing SOP, and no continuous quantity reconciliation, which are operational control limitations.
Customization capabilityBoth R&D and manufacturing records explicitly list full customization, customization from samples, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing strong direct evidence of customization capability.
Product Q&A
Q:How long is the product warranty?
A:
In 12 months, we will provide you with replacement or repair services for other problems except for quality problems caused by human causes.
Q:Are wholesale discounts available?
A:
Wholesale discounts are available on large quantities of valves, usually related to purchase quantity. You can contact customer service or email us for discount information.
Q:Does it support customized valve needs?
A:
Custom valve services are available to meet specific needs. You can consult the customer service department of the website or contact us to learn about customized services and corresponding processes and prices.
Q:How is your price?
A:
Although we have brand-name products, our prices are very favorable and competitive. Because of our best price, customers from all over the world come to purchase our products.
Q:Are you trading company or manufacturer?
A:
We are the manufacturer, the factory.
Send Inquiry
*To:
Yuming Valve Group Co.,Ltd
Yuming Valve Group Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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