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Connect Range From DN80 to DN2000 Universal Tolerance Flange Adaptor
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 Tolerance Range: Accommodates pipe O.D. variations up to 24mm for flexible installation.
Multi-Material Compatibility: Connects DI, CI, PVC, PE, steel, and cement pipes seamlessly.
Patented Design: SYI patented universal flange adaptor designed by experienced engineers.
Leak-Tight Seal: Ribbed EPDM/SBR/NBR gaskets ensure leak-proof performance.
Standard Compliance: Meets EN 14525, ISO 2531, EN 545, and EN 598 standards.
Corrosion Resistance: Ductile iron body with epoxy resin coating options.
Thermal Expansion: Allows up to 5mm thermal expansion and contraction per gasket.
Easy Installation: Minimized contact friction and D-bolts prevent turning during tightening.
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: ≤6.43h 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 are compatible with this adaptor?
A:
It connects DI, CI, PVC, PE, steel, and cement pipes within the specified O.D. range.
Q:What is the maximum tolerance for pipe outer diameter?
A:
The adaptor allows a wide range tolerance on O.D. of up to 24mm.
Q:What standards does this product comply with?
A:
It is designed and tested in accordance with EN 14525, ISO 2531, EN 545, and EN 598.
Q:What is the working pressure rating?
A:
The working pressure is 16 Bar or 250 PSI.
Q:Can the coating be customized?
A:
Yes, external and internal coatings like liquid epoxy resin or FBE can be customized according to customer requirements.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
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