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Factory Price ISO2531 Ductile Cast Iron Flexible Flange Adaptor Coupling
US$1,100.00-1,300.00
1 Ton
Product profile
Customization
AvailableConnection
FlangeMaterial
IronModel NO.
Universal Flange AdaptorProduct
Ductile Iron Universal JointTransport Package
Standard Export Package or as Per Your RequirementSpecification
EN14525/ANSI/AWWA C 219Trademark
SYIOrigin
ChinaProduction Capacity
500 Tons Per MonthKey features
Wide OD Tolerance: Accommodates up to 24mm outside diameter variation for flexible pipe connection.
Multi-Material Compatibility: Connects DI, CI, PVC, PE, steel, and cement pipes with same or different materials.
Leak-Tight Seal: Ribbed EPDM/SBR/NBR gaskets ensure leak-proof sealing and allow thermal expansion.
Standard Compliance: Designed per EN 14525, ISO 2531, EN 545, and EN 598 for water/sewerage projects.
Customizable Coating: External and internal epoxy coatings available according to customer requirements.
Patented Design: Proprietary universal flanged adaptor design with optimized gasket positioning.
High Pressure Rating: Supports working pressures of 16 Bar or 250 PSI with PN10/PN16/PN25 flanges.
Durable Material: Body and gland made of Ductile Iron Grade 500-7/450-12 per ISO 1083.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.11h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.
Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.
Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.
Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.
Product Q&A
Q:What pipe materials can this adaptor connect?
A:
It connects plain-ended pipes of same or different materials, including DI, CI, PVC, PE, steel, and cement pipes.
Q:What is the maximum outside diameter tolerance?
A:
The adaptor features a wide range tolerance on O.D. of up to 24mm, allowing connection of pipes with varying diameters.
Q:What standards does the product comply with?
A:
It is designed and tested in accordance with EN 14525, ISO 2531, EN 545, EN 598, and ANSI/AWWA C219.
Q:Is customization available for coatings?
A:
Yes, external and internal coatings (liquid epoxy or FBE) can be customized according to customer requirements.
Q:What is the working pressure rating?
A:
The adaptor supports a working pressure of 16 Bar or 250 PSI, with flanges available in PN10, PN16, or PN25.
Send Inquiry
*To:SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
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