Ductile Iron Pn10 Pn16 Coupling Products Water Quick Adaptors Fitting for PE Pipes
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Product Highlights
- Versatile Pipe Connection: Connects uPVC, PE, and DI pipes with flanged products using a quick adaptor design.
- High Pressure Resistance: Rated for 16 Bar or 250 PSI working pressure with PN10 and PN16 flange options.
- Durable Material Composition: Body made of Ductile Iron Grade 500-7/450-10; Gasket options include EPDM, NBR, or SBR.
- Corrosion Protection Coating: External and internal liquid epoxy resin coating applied via FBE according to customer requirements.
- Cost-Effective Alternative: Replaces universal flanged adaptors with lower cost while maintaining detachable performance.
- Strict Quality Assurance: Undergoes composition analysis, hydrostatic tests, and inspections per ISO and EN standards.
- Custom Surface Treatment: Surface options include powder coating, acid pickling, and paint based on specific needs.
- Established Manufacturer: SYI has served 111 countries since 2009 with over 4,000 ready patterns and OEM/ODM services.
Product Attributes
- Customization
- Available
- Connection
- Flange
- Flexible or Rigid
- Flexible
- Model NO.
- OEM
- Material
- Iron
- Standard
- Standard
- Quality Control
- Strict Inspection as Per Standard
- Surface
- Powder Coating/Acid Pickling/Paint
- Transport Package
- Standard Export Package or as Per Your Requirement
- Specification
- EN14525/ANSI/AWWA C 219
- Trademark
- SYI
- Origin
- China
- Production Capacity
- 500 Tons Per Month
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Description
SYI Ductile Iron Compact Quick Adaptors for PE/PVC/DI pipes, developed by experienced engineers in SYI in 2010, dedicated used for connecting uPVC pipes with flanged products, and also for PE pipes with the gripping ring of same outside diameter, with most reasonable, light, and competitive features.
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Material:
Body:Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
Gasket:Rubber E.P.D.M./NBR/SBR in accordance with EN 681.1
Opted Griping Ring:Brass
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Flange:PN10 and PN16 drilling in accordance with ISO 7005-2/EN 1092-2
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Working Pressure: 16 Bar or 250 PSI
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Coating
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External coatings
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Internal coatings
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liquid epoxy resin painting epoxy applied by FBE according to customers' requirements |
liquid epoxy resin painting epoxy applied by FBE according to customers' requirements |
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Reference Rules:Designed and tested in accordance with EN14525, ANSI/AWWA C219 and EN545
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Accessories:gasket + copper ring. The bolts and nuts are supplied respectively with the Quick Adaptors usually.
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1.The quick adaptors only need the gasket or the gasket + copper ring, sliding into the end of the
connecting pipe socket to realize quick installation and connection.
2.Under certain conditions, it can replace universal flanged adaptor or Straight flanged adaptors, and the cost are lower, but the detachable performance is slightly worse.

SYI manufactures a full range of Ductile Iron Pipe Fittings according to ISO 2531, EN545, EN598, ANSI/AWWA C110, C153 and other major standards.
-Flanged pipe fittings,
-Loosing flanged pipe fittings,
-Push-in socket pipe fittings (Tyton),
-Mechanical Joint socket pipe fittings (MJ),
-Express socket pipe fittings (EX),
-Fittings for uPVC pipes,
-Fittings for PE pipes,
-Other Pipeline Accessories.
Package
Packing: Different package upon your request,like wood cases&pallets,ply-wood crates&pallets,steel crates&pallets and etc.
Quality Control
Company Profile
are ready. We are capable to finish all the production processes from moulding, shot-blasting, machining, coating to packaging. We have over 100,000 m2 foundry land including:
-10,000 m2 of the pattern, sand mixing, polishing, machining, hydraulic pressure, coating, packaging workshops;
-4,000 m2 of three green sand moulding workshops and one resin sand moulding workshops;
-3,000 m2 of automatic moulding machine line and epoxy coating line
-professional laboratory
-machining shop
-and our own tooling shop
Strict process and operating regulations together with perfect quality assurance system making every production step under control. All the products are subject to tests and inspections including composition analysis, metallographic examination, dimension & surface finish inspection, ring test, tensile test, hardness test, hydrostatic test, lining and coating test to be sure that the products meet the requirements of the standards.
Since 2009, SYI Pipeline has developed from a pipes & fittings seller to a professional project solution provider, including the one stop service and solution from pipes, fittings, couplings & flanged adaptors, valves, fire hydrants, to water meters and accessories.
SYI products have served 111 countries worldwide up to now!
Most of these customers cooperated with SYI for more than 20 years!
We value long term cooperation relationship mostly!


Welcome to send us an inquiry for more details and price!!!
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2291374". Items marked "" are certified.
Company Profile
Founded in 1988, SYI Group Companies have served the society for over 30 years with best Municipal, Pipeline and Machinery Products & Services, including Pipes, Fittings, Universal Couplings, Flanged Adaptors, Dismantling Joints, Valves, Fire Hydrants, Manhole Covers, Gully Gratings, Surface Boxes, Manhole Steps, Tree Gratings, Bollards, Flanges, Lifting Anchors and other OEM Castings and Forgings.
At Shanxi base, we have over 500, 000 square meters of workshop, warehousing and production facilities. We have automatic moulding machine lines, CNC machining center, professional laboratory, in-house pattern & tooling shops and most important - a group of highly experienced and technically qualified staff.
SYI regards quality as an essential and integral part of our business success. Until now, we are ISO9001: 2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed, and approved by different countries and authorities. Manufacturing "SYI" Brand products has evolved as a mark of quality!
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- Motianshi, No. 51, Binhe West Road, Taiyuan, Shanxi, China
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Plant Area
- 67275.83 square meters
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Number of Employees
- 90
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Registered Capital
- 3,000,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR
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Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
Our Production Capability & Technical Expertise
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Main Products
- manhole cover, grating, ductile iron pipe fitting, adapter and coupling, valve, oem casting parts, oem forging parts, oem machining parts
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Production Machines
- Shot blasting machine, Mold sand casting line, Plasma cutting machine, Core machine, Strength testing machine
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 11 people
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Own Brand
- Yes
Our Industry Experience & Global Business Record
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Year of Establishment
- 1999-05-14
- Export Year
- 2015-03-19
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
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Number of Foreign Trading Staff
- 12
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Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
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Product Certification
- CE
FAQ
- What types of pipes can this quick adaptor connect?
- It is designed to connect uPVC pipes with flanged products and PE pipes with gripping rings of the same outside diameter.
- What are the material specifications for the body and gasket?
- The body is Ductile Iron grade 500-7/450-10. Gasket options include Rubber E.P.D.M., NBR, or SBR according to EN 681.1.
- What is the working pressure rating?
- The working pressure is rated at 16 Bar or 250 PSI, with flange drilling conforming to PN10 and PN16 standards.
- Is surface coating customizable?
- Yes, surface treatments include powder coating, acid pickling, and paint. Internal and external liquid epoxy resin coatings are available per customer requirements.
- What standards does the product comply with?
- It is designed and tested in accordance with EN14525, ANSI/AWWA C219, EN545, ISO 1083, and ASTM A536.
- Does SYI offer OEM or ODM services?
- Yes, SYI provides OEM and ODM services with 11 R&D engineers and capabilities for custom manufacturing.
- What is the average lead time for production?
- The average lead time is one month for both peak season and off-season periods.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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Product Groups
- 01.Ductile Iron Pipe
- 02.Ductile Iron Pipe Fittings
- 03.Valves & Fire Hydrants
- 04.Flange Adapter & Couplings
- 05.Flanges & Steel Pipe Fittings
- 06.Manhole Cover Series
- 07.Outdoor Series
- 08.Agricultural Machinery Parts
- 09.Heavy Industry Parts
- 10.Engineering Machinery Parts
- 11.Fire Hydrant Parts
- 12.Valve Casting Parts
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