HDPE Electro Fusion Equal Tee

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Equal-diameter tee fitting manufactured from PE100-grade HDPE with electrofusion connections for permanent sealing integrity, compliant with international potable water transmission standards.

Diameter Range: 20mm-315mm
Pressure Rating: PN10-PN16
Applicable Standards: ISO, EN, ASTM
Stock Availability: In stock
Sample Policy: Free sample available
Lead Time: 5–30 days

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The HDPE Electro Fusion Equal Tee is a PE100 electrofusion tee with equal-diameter branches, designed for reliable branch connections in potable water and industrial water distribution systems.

Equal Tee
Specification	Φdn	L	A	H	Φd	PN16	PN10	PN20	PN25
Equal Tee 32	32	106	45	39.5	4.7/4.0	√
Equal Tee 40	40	123	40	60	4.7/4.0	√
Equal Tee 63	63	194	55	68	4.7/4.0	√
Equal Tee 110	110	241	75	111.5	4.7/4.0	√
Equal Tee 125	125	260	80	122	4.7/4.0	√
Equal Tee 140	140	281	85	131.5	4.7/4.0	√
Equal Tee 160	160	315	93	145	4.7/4.0	√
Equal Tee 200	200	360	104	177	4.7/4.0	√
Equal Tee 225	225	395	120	188.5	4.7/4.0	√
Equal Tee 250	250	437	125	215	4.7/4.0	√
Equal Tee 280	280	480	129	234.5	4.7/4.0	√
Equal Tee 315	315	518	133	315.5	4.7/4.0	√
Equal Tee 355	355	577	140	349.5	4.7/4.0	√
Equal Tee 400	400	623	143	313.75	4.7/4.0	√
Equal Tee 450	450	703	156	339	4.7/4.0	√
Equal Tee 500	500	720	151	373	4.7/4.0	√
Equal Tee 560	560	803	168	411.5	4.7/4.0	√
Equal Tee 630	630	930	184.5	469	4.7/4.0	√

Key Features of HDPE Electro Fusion Equal Tee

Equal-diameter tri-directional flow design.
Fully automated electrofusion weld interface.
Permanent anti-creep structure.
Built-in resistance wire recognition.
100% vacuum-seal test verification.

Manufacturing Process of HDPE Electro Fusion Equal Tee

Each is produced by precision injection molding with automated resistance wire insert assembly.

Critical Process Parameters of HDPE Electro Fusion Equal Tee

Melt temperature control: 210–230°C
Holding pressure: 750–850 bar
Cooling rate gradient ≤25°C/min
Resistance wire positioning accuracy ±0.05mm
Molecular orientation control

Raw Material Characteristics of HDPE Electro Fusion Equal Tee

Density: 0.950–0.965 g/cm³
Melt flow index: 0.15–0.25 g/10min (190°C/5kg)
Yield strength: ≥22 MPa (ISO 527-2)
Rapid crack propagation resistance: S4 class
Slow crack growth resistance: >5000h (ISO 13479)

Typical Applications of HDPE Electro Fusion Equal Tee

is used for municipal potable water distribution.
serves industrial cooling water circulation networks.
is installed in mainline diversion in agricultural irrigation.
is used for branch connections in firefighting water supply.

Application Scenarios of HDPE Electro Fusion Equal Tee

Branching nodes in underground municipal water networks — is the standard tee for these connections.

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HDPE Electro Fusion Equal Tee