• Features removable centre stop.
• PE100-RC material is resistant to the long-term expansion of cracks, scratching, and point-type loads. Point-type loads are especially common during the assembly of the pipelines using trenchless installation methods (for instance, as a result of friction against the stones that are present in the soil). In the case of a point-type load, tension, and plastic deformations are produced in the material, which may cause cracks in the internal surface.
• The result of applying electrofusion fittings is a solid and safe joint of pipe and any other elements belonging to the pipeline system. The electrofusion joint features excellent pressure resistance and tightness.

Electrofusion sockets are used in installations distributing gas and water.

• Material: Polyethylene PE100-RC
• Work pressure water systems: 25 [bar] for SDR 7.4 fittings; 16 [bar] for SDR11 fittings; 10 [bar] for SDR17 fittings
• Work pressure gas systems: 10 [bar] for SDR7.4 and SDR11 fittings; 5 [bar] for SDR17 fittings

Product dimensions
SDR7.4
D1 [mm]	A [mm]	D3 [mm]	Weight [kg]
50	114	79	0.32
63	134	95	0.49
75	148	110	0.70
90	155	132	1.06
110	166	150	1.27
SDR11
D1 [mm]	A [mm]	D3 [mm]	Weight [kg]
20	84	34.5	0.06
25	84	35.5	0.04
32	84	42.5	0.05
40	89	52.5	0.08
50	93	64	0.11
63	114	79	0.18
75	135	96.5	0.35
90	148	112	0.50
110	157	134	0.70
125	167	152	0.86
140	176	168	1.11
160	180	195	1.60
180	186	213	1.70
200	189	238	2.17
225	220	266	3.20
250	224	295	3.82
280	247	336	5.50
315	258	379	7.61
355	296	425	9.55
400	303	476	13.83
450	320	537	18.30
500	378	600	27.00
560	380	685	44.00
630	400	752	36.00
SDR17
D1 [mm]	A [mm]	D3 [mm]	Weight [kg]
110	157	134	0.70
125	167	152	0.90
140	176	168	1.10
160	180	195	1.60
180	186	213	1.70
200	189	238	2.20
225	220	266	3.20
250	224	295	3.88
280	247	336	5.50
315	255	352	7.50
355	296	412	7.99
400	303	462	10.00
450	320	512	13.20
500	377	575	21.00
560	380	640	27.00
630	400	714	35.00