Electrofusion Fittings

HDPE Electrofusion Coupling

HDPE Electrofusion Coupling is primarily used to join high-density polyethylene (HDPE) piping systems, providing high reliability and sealing.

Raw Materials: PE100, PE100RC
Standards: EN12201, ISO 4427, AS/NZS 4129
Diameter: DN20-1600mm (Larger size can be customized)
PressureRating: SDR9, SDR11, SDR17, SDR26
Certificates: CE, ISO, WRAS, UL
Color: Black, colors can be customized

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Product Overview Product Specifications Advantages Application Product Specification PUHUI HDPE Pipes & Fittings: Strengths and Support Quality Inspection & Certifications Case HDPE Electrofusion Coupling Project: Water pipeline in Gansu Product: DN250MM SDR11 PN16 Location: Gansu FAQ

Product Overview

Puhui HDPE Electrofusion Coupling is high-performance engineering-grade pipe fitting, made of 100% new PE100, PE4710 and PE100-RC virgin resins with no recycled materials. It features zero-leak electrofusion connection, excellent anti-aging and corrosion resistance, requiring no regular maintenance.

With a 50+ years service life, it stably serves various harsh pipeline engineering scenarios including water supply, sewage, irrigation, mining and infrastructure projects.

Product Specifications

Product Name	HDPE Electrofusion Coupling
Raw Material	100% Virgin PE100 / PE4710 / PE100-RC Resin
Type & Angle	Straight Type, No Angle
Connection Method	Electrofusion Welding
Size Range	DN20-DN1200mm, custom non-standard sizes available
Pressure Rating	SDR9(PN20), SDR11(PN16), SDR13.6(PN12.5), SDR17(PN10)
Execution Standard	EN12201, ISO4427, AS/NZS4129
Color	Standard black, customizable colors
Design Lifespan	50+ Years, maintenance-free

24-hour quick quotation and one-stop engineering support are provided.Send Email: info@phpipes.com

Advantages

Different from ordinary fittings mixed with recycled materials, our electrofusion couplings adopt pure virgin resin with no impurities, effectively avoiding cracking and leakage risks. Professional electrofusion welding ensures tight, zero-leakage joints. With outstanding acid and alkali resistance, anti-aging and anti-corrosion performance, it remains stable in harsh environments. Strictly manufactured as engineering-grade products, it features high strength and long durability, far superior to ordinary civilian fittings.

Application

Professionally tailored for multiple engineering fields, perfectly matching diverse project procurement needs:

Municipal Water Supply Projects
Sewage & Wastewater Discharge Projects
Farmland Irrigation Projects
Mine Water Conveyance & Drainage Projects
Aquaculture Piping Systems
Large-scale Infrastructure Projects

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Welcome customers to visit the factory, or third party factory inspection is acceptable.

Product Specification

dn	D	D1	L	L1	L2	L3
Size	mm	mm	mm	mm	mm	mm
40	40	52	86	42	30	/
50	50	66	113	56	30	/
63	63	79	112	56	30	/
75	75	93	124	62	32	/
90	90	110	139	69	40	/
110	110	136	148	74	40	/
125	125	151	158	79	40	/
140	140	168	168	84	40	/
160	160	192	173	86	50	/
200	200	236	192	96	53	25
225	225	267	218	109	55	27
250	250	292	220	110	63	27
280	280	322	215	107	70	27
315	315	371	265	132	65	30
355	355	419	267	133	70	30
400	400	468	295	147	75	30
450	450	524	312	150	88	30
500	500	572	320	160	85	30
630	630	731	375	188	110	32

PUHUI HDPE Pipes & Fittings: Strengths and Support

①Direct manufacturer with large-scale production capacity (200,000 tons/year)

②Third-party inspection acceptable (SGS/BV/Intertek)

③OEM & branding support, project-specific customization available

④Free samples available with competitive pricing

⑤Space-saving nested loading to cut freight cost

⑥Eco-friendly manufacturing, advanced technology for superior performance

Please Contact us to Get More Details or Price, Send Email: info@phpipes.com

Quality Inspection & Certifications

All HDPE electrofusion couplings comply with international engineering standards. We have complete authoritative certifications and test reports to support overseas project bidding, customs clearance and engineering acceptance: ISO9001, CE, FM，WRAS, NSF, EN12201, ISO4427.

Case

HDPE Electrofusion Coupling Project: Water pipeline in Gansu Product: DN250MM SDR11 PN16 Location: Gansu

FAQ

Are your couplings made of 100% virgin material?

Yes. All our HDPE electrofusion couplings use 100% new PE100/PE4710/PE100-RC virgin resin without recycled materials, ensuring stable engineering-grade quality.

Does electrofusion connection leak? What is the service life?

Precision electrofusion molecular welding creates seamless zero-leak connections. Anti-corrosion and anti-aging, the product supports 50+ years maintenance-free service life.

What pressure grades are available?

Full SDR/PN grades optional (PN10/PN12.5/PN16/PN20), suitable for low, medium and high-pressure pipeline projects.

Do you support product customization?

Custom non-standard sizes, special pressure grades and colors are available to meet personalized project needs.

What about export packaging, delivery and logistics?

Adopt export-grade moisture-proof & shockproof packaging. Standard sizes in stock for fast delivery; bulk orders with stable lead time. Sea, air and land logistics are all supported.

Can you provide complete qualification documents?

Full set of ISO9001, CE, WRAS, NSF, EN12201 and ISO4427 certification & test reports are available for inspection and bidding.