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Durable Ductile Iron Flange/Thread Ball Check Valve for Water System
US$50.00
100-999 Pieces
US$40.00
1,000-9,999 Pieces
US$30.00
10,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
SDF-1Material
Ductile IronConnection Form
FlangeStructure
Ball TypePressure
Ordinary PressureFunction
Flow ControlSealing Form
Soft/Metal Seat SealFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageBody
Ductile IronBonnet
Ductile IronDisc
Ductile Iron / Carbon SteelSeat
EPDM/NBRTransport Package
Plastic Bag & Carbon & Seawoorthy Wooden CaseSpecification
DN50~600Trademark
SDFOrigin
Shanghai, ChinaProduction Capacity
10, 000, 000PCS/YearKey features
Noise-Free Zero Leakage: Rubber-coated ball disc ensures silent closing and prevents backflow with zero leakage.
Anti-Water Hammer Design: Automatically minimizes water hammer effects, ideal for pump outlets and HVAC systems.
Durable Ductile Iron Body: Constructed from ductile iron with blue epoxy coating for long-lasting corrosion resistance.
Easy Maintenance Structure: Bolted cover design allows for quick and convenient maintenance access.
Wide Pressure Rating: Supports nominal pressure up to PN16 for reliable performance in various systems.
Versatile Connection Options: Available in both flanged and threaded ends to fit diverse installation requirements.
Multi-Industry Application: Suitable for water supply, fire protection, industrial usage, and household applications.
International Standard Compliance: Manufactured according to ANSI, API, GB, and other international quality standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.80h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryThe supplier demonstrates documented quality and service-management procedures, multiple management-system certifications, extensive customization options, ODM capability, available inventory, and documented R&D resources. It reports eight R&D engineers, five quality-control staff, nine testing devices, finished-product inspection instructions, and OEM work for recognized brands. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and reports zero values across the provided financial metrics. Overseas service coverage is reported as zero countries. These findings indicate strong technical, customization, and process capabilities, but notable limitations in financial transparency or reported financial performance and international service infrastructure.
Supplier typeThe supplier provides ODM services, OEM services for recognized brands, maintains in-stock capability, and has participated in the CFME2024 offline trade show. It does not report overseas agents, branches, warehouses, or showrooms, and lists service coverage in zero countries, indicating a primarily manufacturer-oriented supplier with limited overseas infrastructure.
CertificationsThe supplier reports ISO45001:2018, ISO9001:2015, ISO14001, ISO50001, and other sustainable-development management certifications, along with CE and other product-certification capabilities. This provides explicit evidence of broad certification coverage.
After-Sales capabilityTechnology engineers provide technical support for production and after-sales service. The supplier also reports written procedures and retained records for service assessment, corrective and preventive actions, complaint handling, warehouse control, and finished-product inspection, supporting a structured after-sales process.
R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, eight R&D engineers, and engineers responsible for customer-request confirmation, new-product design, and technical support. Its listed testing and engineering equipment further supports an established product-development function.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently in two slices and are also supported by the stated R&D and engineering roles.
Client casesThe supplier reports OEM service for recognized brands and participation in the CFME2024 offline trade show. These statements provide evidence of brand-related OEM experience and market-event participation, but no specific customer names, project details, or performance outcomes are supplied.
Product Q&A
Q:Do you support customized valves?
A:
Yes. We support OEM and customized valves according to drawings, specifications, and special working conditions.
Q:What is the production lead time?
A:
Normally, production can be completed within 15 working days after order confirmation, depending on product type and quantity.
Q:What standards do your valves comply with?
A:
Our products comply with GB, ANSI, API, JIS, DIN, BS, and other international standards.
Q:What certifications do you have?
A:
We are certified with ISO 9001, CE, and provide third-party inspection and test reports upon request.
Q:What delivery and payment terms do you offer?
A:
Delivery terms: EXW, FOB, CFR, CIF. Payment terms: T/T (30% deposit + 70% balance), L/C, and other terms by agreement.
Send Inquiry
*To:
Shanghai Power Plant Valve Factory Co., Ltd.
Shanghai Power Plant Valve Factory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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