HDPE Socket Fusion Coupler for Water

HDPE socket fusion coupler for joining pipes in water supply systems.

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Category: HDPE Butt Fusion Fittings

HDPE Butt Fusion Fittings

Product Overview

HDPE socket fusion coupler for joining pipes in water supply systems. This HDPE socket fusion coupler is injection molded from PE100 resin for equal-diameter joints on 20 to 110 mm lines, rated PN10 to PN25 under ISO 4427 and EN 12201. Precision socket geometry gives installers fast, leak-free fusion joints on potable water networks.

Quick Information

Type: Equal Coupler
Material: HDPE PE100
Size: 20 - 110 mm
Pressure: PN25 / PN20 / PN16 / PN10
Standard: ISO 4427 / EN 12201
Stock: In stock

Specification Table

SPECIFICATION	D (mm)	L (mm)
S25	35	80
S32	42	87
S40	52	92
S50	62	105
S63	77	110
S75	90	118
S90	107	127
S110	135	142
S125	150	150
S140	165	165
S160	190	167
S180	215	190
S200	237	190
S225	267	205
S250	297	210
S280	320	220
S315	373	250
S355	422	250
S400	473	275
S450	530	290
S500	590	300
S630	742	360

Key Features

Precision Socket Geometry: Every HDPE socket fusion coupler is molded with controlled socket depth and taper so the pipe seats fully and the fusion joint reaches full pressure rating.
PE100 Raw Material: This socket fusion coupler uses virgin PE100 HDPE for high hydrostatic strength and impact resistance in buried water service.
Leak-Free Homogeneous Joint: The HDPE socket fusion coupler welds into a single homogeneous body that is stronger than the pipe itself and needs no rubber seals or adhesives.
Corrosion and Scale Free: An HDPE coupler never rusts, resists soil chemicals and keeps full-bore flow for a 50-year design life.
Fast Installation: A socket fusion coupler welds in under a minute with a handheld heating tool, cutting labor cost on small-diameter water lines.
Full Size Coverage: The HDPE socket fusion coupler range covers 20 to 110 mm with PN10 to PN25 ratings to match any PE100 pipe class.

Production

Raw Material

We mold every HDPE socket fusion coupler from certified virgin PE100 resin with carbon black UV stabilizer; melt flow rate and density are batch-tested before molding.

Molding Process

Each socket fusion coupler is injection molded on CNC-controlled machines with chilled core pins that hold socket bore tolerance within 0.1 mm for a uniform fusion gap.

Quality Control

Every batch of HDPE socket fusion couplers is sampled for hydrostatic pressure testing at 20 and 80 degrees C, socket depth gauging and weld-line inspection per ISO 4427 and EN 12201.

Applications

Municipal and rural water supply networks use the HDPE socket fusion coupler for straight joints on PE100 distribution lines.
Building water supply and drainage systems install this socket fusion coupler on risers and horizontal mains from 20 to 110 mm.
Agricultural irrigation mains rely on the HDPE socket fusion coupler for fast repairs and seasonal line extensions.
Industrial plants and mines choose the socket fusion coupler for corrosion-free process water and slurry lines.