Plate Flanges

Loose plate flanges for removable joints of plastic pipelines

Flange piane in acciaio zincato per condotte in polietilene

Technical Properties

•  Type plate flange type 02 EN 1092
•  Galvanization electrolytic
•  Thickness reduced for PE pipelines
•  Upon request hot-dip galvanization

Steel galvanized flanges with reduced thickness are the standard solution for the connection of plastic pipes to pumps and operating devices or for the realization of pipelines that can be dismantled for maintenance purposes (i.e. dredging applications).

Product Range PN10

DE/DN
[mm/mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 B
[mm]		 C
[mm]
32/25 115 85 4 x 14 42 8
40/32 140 100 4 x 18 51 8
50/40 150 110 4 x 18 62 8
63/50 165 125 4 x 18 78 10
75/65 185 145 8 x 18 92 10
90/80 200 160 8 x 18 108 10
110/100 220 180 8 x 18 128 12
125/100 220 180 8 x 18 135 12
140/125 250 210 8 x 18 158 12
160/150 285 240 8 x 22 178 12
180/150 285 240 8 x 22 188 12
200/200 340 295 8 x 22 235 14
225/200 340 295 8 x 22 238 14
250/250 395 350 12 x 22 288 16
280/250 395 350 12 x 22 294 16
315/300 445 400 12 x 22 338 20
355/350 505 460 16 x 22 376 22
400/400 565 515 16 x 26 430 22
450/450 615 565 20 x 26 517 24
450/500 670 620 20 x 26 517 24
500/500 670 620 20 x 26 533 24
560/600 780 725 20 x 30 618 25
630/600 780 725 20 x 30 645 25
710/700 895 840 24 x 30 740 28
800/800 1015 950 24 x 33 843 28
900/900 1115 1050 28 x 33 947 30
1000/1000 1230 1160 28 x 36 1050 30
1200/1200 1455 1380 32 x 39 1260 32

Other dimensions upon request

Product Range PN16

DE/DN
[mm/mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 B
[mm]		 C
[mm]
32/25 115 85 4 x 14 42 8
40/32 140 100 4 x 18 51 8
50/40 150 110 4 x 18 62 8
63/50 165 125 4 x 18 78 10
75/65 185 145 8 x 18 92 10
90/80 200 160 8 x 18 108 10
110/100 220 180 8 x 18 128 12
125/100 220 180 8 x 18 135 12
140/125 250 210 8 x 18 158 12
160/150 285 240 8 x 22 178 12
180/150 285 240 8 x 22 188 12
200/200 340 295 12 x 22 235 14
225/200 340 295 12 x 22 238 14
250/250 405 355 12 x 26 288 16
280/250 405 355 12 x 26 294 16
315/300 460 410 12 x 26 338 20
355/350 520 470 16 x 26 376 22
400/400 580 525 16 x 30 430 22
450/450 640 585 20 x 30 517 26
450/500 715 650 20 x 33 517 26
500/500 715 650 20 x 33 533 26
560/600 840 770 20 x 36 618 31
630/600 840 770 20 x 36 645 31

Other dimensions upon request

Product Range PN25

DE/DN
[mm/mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 B
[mm]		 C
[mm]
32/25 115 85 4 x 14 42 12
40/32 140 100 4 x 18 51 12
50/40 150 110 4 x 18 62 12
63/50 165 125 4 x 18 78 14
75/65 185 145 8 x 18 92 16
90/80 200 160 8 x 18 108 18
110/100 235 190 8 x 22 128 18
125/100 235 190 8 x 22 135 18
140/125 270 220 8 x 26 158 20
160/150 300 250 8 x 26 178 20
180/150 300 250 8 x 26 188 20
200/200 360 310 12 x 26 235 22
225/200 360 310 12 x 26 238 22
250/250 425 370 12 x 30 288 26
280/250 425 370 12 x 30 294 26
315/300 485 430 16 x 30 338 28

Other dimensions upon request

Reference Standards

EN 1092-1 Flanges and their joints – Flange Circular flanges for pipes, valves, fittings and accessories, PN designated – Part 1: Steel flanges
ISO 9624
 Thermoplastic pipes for fluids under pressure – Mating dimensions of flange adapters and loose backing flanges
Flange piane in acciaio rivestito in polipropilene per condotte in materiale plastico

Technical Properties

•  Type plate flange type 02 EN 1092
•  Inner ring steel
•  Coating polypropylene
•  Color black

Steel polypropylene covered flanges are used where the absolute resistance to corrosion of the flanged joint is a priority: the internal steel ring is in fact completely protected by the plastic layer thus avoiding any contact with the water present in the ground.

Product Range PN10

DE/DN
[mm/mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 B
[mm]		 C
[mm]
32/25 115 85 4 x 14 42 14
40/32 140 100 4 x 18 51 16
50/40 150 110 4 x 18 62 16
63/50 165 125 4 x 18 78 19
75/65 185 145 4 x 18 92 19
90/80 200 160 8 x 18 108 21
110/100 220 180 8 x 18 128 22
125/100 220 180 8 x 18 135 22
140/125 250 210 8 x 18 158 26
160/150 285 240 8 x 22 178 27
180/150 285 240 8 x 22 188 27
200/200 340 295 8 x 22 235 28
225/200 340 295 8 x 22 238 28
250/250 406 350 12 x 22 288 31
280/250 406 350 12 x 22 294 31
315/300 460 400 12 x 22 338 34
355/350 512 460 16 x 22 376 39
400/400 580 515 16 x 26 430 43
450/500 678 620 20 x 26 517 45
500/500 678 620 20 x 26 533 45
560/600 790 725 20 x 30 618 50
630/600 790 725 20 x 30 645 50

Other dimensions upon request

Product Range PN16

DE/DN
[mm/mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 B
[mm]		 C
[mm]
32/25 115 85 4 x 14 42 14
40/32 140 100 4 x 18 51 16
50/40 150 110 4 x 18 62 16
63/50 165 125 4 x 18 78 19
75/65 185 145 4 x 18 92 19
90/80 200 160 8 x 18 108 21
110/100 220 180 8 x 18 128 22
125/100 220 180 8 x 18 135 22
140/125 250 210 8 x 18 158 26
160/150 285 240 8 x 22 178 27
180/150 285 240 8 x 22 188 27

Other dimensions upon request

Reference Standards

EN 1092-1 Flanges and their joints – Flange Circular flanges for pipes, valves, fittings and accessories, PN designated – Part 1: Steel flanges
ISO 9624
 Thermoplastic pipes for fluids under pressure – Mating dimensions of flange adapters and loose backing flanges
KIT antifluage

Technical Properties

•  Type A PE100 stubend
PP flange
•  Type B PE100 stubend
PP ring
Steel/PP covered flange

The antifluage kit is a particularly interesting flanged joint system made up of a PE100 stubend and a special polypropylene ring to contain it.

This solution totally reduces the deformation of the stubend over time due to the pressure applied by the flange and therefore avoids the need to periodically tighten the bolts as occurs in traditional systems.

Product Range PN10

DE
[mm]		 DN
[mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 Type
[-]
40 32-40 150 100-110 4 x 18 A
50 40-50 165 110-125 4 x 18 A
63 50-60-65 183 125-145 4 x 18 A
75 60-65-80 198 135-160 8 x 18 A
90 80 198 160 8 x 18 A
110 100 219 180 8 x 18 A
125 100 220 180 8 x 18 A
140 125 252 210 8 x 18 B
160 150 285 240 8 x 22 B
180 150 285 240 8 x 22 B
200 200 340 295 12 x 22 B
225 200 340 295 12 x 22 B
250 250 419 355 12 x 26 B
280 250 419 355 12 x 26 B
315 300 478 410 12 x 26 B

Other dimensions upon request

Product Range PN16

DE
[mm]		 DN
[mm]		 D
[mm]		 K
[mm]		 Holes
[# x mm]		 Type
[-]
40 32-40 150 100-110 4 x 18 A
50 40-50 165 110-125 4 x 18 A
63 50-60-65 183 125-145 4 x 18 A
75 60-65-80 198 135-160 8 x 18 A
90 80 198 160 8 x 18 A
110 100 219 180 8 x 18 A
125 100 220 180 8 x 18 A
140 125 252 210 8 x 18 B
160 150 285 240 8 x 22 B
180 150 285 240 8 x 22 B

Other dimensions upon request

Reference Standards

EN 1092-1 Flanges and their joints – Flange Circular flanges for pipes, valves, fittings and accessories, PN designated – Part 1: Steel flanges
ISO 9624
 Thermoplastic pipes for fluids under pressure – Mating dimensions of flange adapters and loose backing flanges
PlusPipe Catalogues