EF Coupler is used in the PE100 and PE80 infrastructure gas and water pipe systems connections by means of electrofusion welding.

PE100 SDR11

d  pressure (bar) D (mm) L (mm) kg
20 pn16 32 61 0,034
25 pn16 42 74 0,063
32 pn16 47 78 0,067
40 pn16 58 88 0,106
50 pn16 71 99 0,153
63 pn16 81 107 0,203
75 pn16 97 120 0,319
90 pn16 111 123 0,370
110 pn16 133 141 0,600
125 pn16 156 168 0,905
140 pn16 181 172 1,378
160 pn16 190 178 1,320
180 pn16 217 202 2,112
200 pn16 246 198 2,664
225 pn16 267 213 3,240
250 pn16 308 231 5,757
280 pn16 345 224 6,934
315 pn16 390 237 8,700
355 pn16 437 260 12,300
400 pn16 492 280 16,300
450 pn16 552 300 22,500
500 pn16 614 300 32,300
560 pn16 687 300 41,700
630 pn16 785 400 63,400
710 pn16 880 400 79,350