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ISO2531 En545 Ductile Iron Di Restrained Flange Adaptors Coupling for PE Pipe
US$1,100.00-1,300.00
1 Ton
Product profile
Customization
AvailableConnection
FlangeFlexible or Rigid
FlexibleModel NO.
Restrained Flanged AdaptorMaterial
IronStandard
StandardTransport Package
Standard Export Package or as Per Your RequirementSpecification
EN 14525, ISO2531, EN545, EN598Trademark
SYIOrigin
ChinaProduction Capacity
500 Tons Per MonthKey features
Compact & Lightweight Design: Compact design reduces weight and cost while maintaining high performance and ease of installation.
Anti-Collapse & Pullout Protection: Supports and grips PE pipes to effectively prevent pipe collapse and pullout under pressure.
Wide Size Range: Available in sizes from DN40 to DN2000 to meet diverse pipeline project requirements.
High-Grade Ductile Iron: Body and gland made of Ductile Iron grade 500-7/450-10 per ISO 1083 or ASTM A536.
Corrosion Resistant Coating: External and internal liquid epoxy resin coating applied by FBE according to customer requirements.
Easy Maintenance Access: Slip-on coupling design without center obstruction, facilitating repairs to existing pipelines.
Strict Quality Control: Comprehensive testing including hydrostatic, tensile, and hardness tests to ensure standard compliance.
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: ≤6.48h 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 standards does this adaptor comply with?
A:
It is designed and tested in accordance with EN 14525, ISO 2531, EN 545, EN 598, ANSI/AWWA C219, and ISO 1083.
Q:What is the working pressure rating?
A:
The working pressure is 16 Bar or 250 PSI, with flange drillings available in both PN10 and PN16.
Q:What materials are used for the gasket?
A:
The gasket is made of Rubber E.P.D.M., NBR, or SBR in accordance with EN 681.1.
Q:Can the product be customized?
A:
Yes, OEM and ODM services are available, and coatings can be applied according to customer requirements.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak season and off-season periods.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
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