reducer, pressure reducer -

Nominal pipe size DN	Outside Diameter at Bevel				Center to End
	D1		D2		End to End L
	Series A	Series B	Series A	Series B	End to End L
20×15	26.9	25	21.3	18	38
25×20 25×15	33.7 33.7	32 32	26.9 21.3	25 18	51 51
32×25 32×20 32×15	42.4 42.4 42.4	38 38 38	33.7 26.9 21.3	32 25 18	51 51 51
40×32 40×25 40×20 40×15	48.3 48.3 48.3 48.3	45 45 45 45	42.4 33.7 26.7 21.3	38 32 25 18	64 64 64 64
50×40 50×32 50×25 50×20	60.3 60.3 60.3 60.3	57 57 57 57	48.3 42.4 33.7 26.9	45 38 32 25	76 76 76 76
65×50 65×40 65×32 65×25	76.1(73) 76.1(73) 76.1(73) 76.1(73)	76 76 76 76	60.3 48.3 42.4 33.7	57 45 38 32	89 89 89 89
80×65 80×50 80×40 80×32	88.9 88.9 88.9 88.9	89 89 89 89	76.1(73) 60.3 48.3 42.4	76 57 45 38	89 89 89 89
90×80 90×65 90×50 90×40 90×32	101.6 101.6 101.6 101.6 101.6	- - - - -	88.9 76.1(73) 60.3 48.3 42.4	- - - - -	102 102 102 102 102
100×90 100×80 100×65 100×50 100×40	114.3 114.3 114.3 114.3 114.3	108 108 108 108 108	101.6 88.9 76.1(73) 60.3 48.3	- 89 76 57 45	102 102 102 102 102
125×100 125×90 125×80 125×65 125×50	139.7 139.7 139.7 139.7 139.7	133 - 133 133 133	114.3 101.6 88.9 76.1(73) 60.3	108 - 89 76 57	127 127 127 127 127
150×125 150×100 150×90 150×80 150×65	168.3 168.3 168.3 168.3 168.3	159 159 - 159 159	139.7 114.3 101.6 88.9 76.1(73)	133 108 - 89 76	140 140 140 140 140
200×150 200×125 200×100 200×90	219.1 219.1 219.1 219.1	219 219 219 -	163.8 139.7 114.3 101.6	159 133 108 -	152 152 152 152
250×200 250×150 250×125 250×100	273.0 273.0 273.0 273.0	273 273 273 273	219.1 168.3 139.7 114.3	219 159 133 108	178 178 178 178
300×250 300×200 300×150 300×125	323.9 323.9 323.9 323.9	325 325 325 325	273.0 219.1 168.3 139.7	273 219 159 133	203 203 203 203
350×300 350×250 350×200 350×150	355.6 355.6 355.6 355.6	377 377 377 377	323.9 273.0 219.1 168.3	325 273 219 159	330 330 330 330
400×350 400×300 400×250 400×200	406.4 406.4 406.4 406.4	426 426 426 426	355.6 323.9 273.0 219.1	377 325 273 219	356 356 356 356
450×400 450×350 450×300 450×250	457.2 457.2 457.2 457.2	478 478 478 478	406.4 355.6 323.9 273.0	426 377 325 273	381 381 381 381
500×450 500×400 500×350 500×300	508.0 508.0 508.0 508.0	529 529 529 529	457.2 406.4 355.6 323.9	478 426 377 325	508 508 508 508
550×500 550×450 550×400 550×350	559 559 559 559	- - - -	508 457 406 356	- - - -	508 508 508 508
600×550 600×500 600×450 600×400	610 610 610 610	- 630 630 630	559 508 457 406	- 530 480 426	508 508 508 508
650×600 650×550 650×500 650×450	660 660 660 660	- - - -	610 559 508 457	- 630 - 630	610 610 610 610
700×650 700×600 700×550 700×500	711 711 711 711	- 720 - 720	660 310 559 508	- 720 - 630	610 610 610 610
750×700 750×650	762 762	- -	711 660	- -	610 610
750×600 750×550	762 762	- -	610 559	- -	610 610
800×750 800×700 800×650 800×600	813 813 813 813	- 820 - 820	762 711 660 610	- 720 - 630	610 610 610 610
850×800 850×750 850×700 850×650	864 864 864 864	- - - -	813 762 711 660	- - - -	610 610 610 610
900×850 900×800 900×750 900×700	914 914 914 914	- 920 - 920	864 813 762 711	- 820 - 820	610 610 610 610
950×900 950×850 950×800 950×750	965 965 965 965	- - - -	914 864 813 762	- - - -	610 610 610 610
1000×950 1000×900 1000×850 1000×800	1016 1016 1016 1016	- 1020 - 1020	965 914 864 813	- 920 - 920