Reduced flanges XR - Materbud

Reduced flanges XR

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Reduced flanges XR

Table of sizes
Dimensions of flanges
Technical description

DN [mm]	DN1 - n	DN1 - d1 [mm]	DN2 - n	DN2 - d2 [mm]	a [mm]	b [mm]
80x50	8	M16	4	M16	30	21
100x80	8	M16	8	M16	41	25
125x80	8	M16	8	M16	35	16
125x100	8	M16	8	M16	35	16
150x80	8	M20	8	M16	32	25
150x100	8	M20	8	M16	32	27
150x125	8	M20	8	M16	40	16
200x150	8	M20	8	M20	39	21
200PN10x200PN16	8	M20	12	M20	34	24
250x200	12	M20	8	M20	44	21
300x250	12	M20	12	M20	60	50

DN [mm]	DN1 - n	DN1 - d1 [mm]	DN2 - n	DN2 - d2 [mm]	a [mm]	b [mm]
100x50	8	19	4	M16	31	20
200x80	8	23	8	M16	41	20
200x100	8	23	8	M16	34	24
250x80	12	23	8	M16
250x100	12	23	8	M16	50	26
250x150	12	23	8	M20	50	26
300x80	12	23	8	M16	35	20
300x100	12	23	8	M16	31	25
300x150	12	23	8	M20	37	25
300x200	12	23	8	M20	41	26

Overal dimensions of flanges according to PN-EN 1092-2 :1999 standard

PN10

DN [mm]	D [mm]	K [mm]	A [mm]	holes	d [mm]	bolts
50	165	125	19	4	19	M16
65	185	145	19	4	19	M16
80	200	160	19	8	19	M16
100	220	180	19	8	19	M16
125	250	210	19	8	19	M16
150	285	240	19	8	23	M20
200	340	295	20	8	23	M20
250	400	350	22	12	23	M20
300	455	400	24,5	12	23	M20
350	505	460	24,5	16	23	M20
400	565	515	24,5	16	28	M24
450	615	565	25,5	20	28	M24
500	670	620	26,5	20	28	M24
600	780	725	30	20	31	M27
700	895	840	32,5	24	31	M27
800	1015	950	35	24	34	M30
900	1115	1050	37,5	28	34	M30
1000	1230	1160	40	28	37	M33
1200	1455	1380	45	32	40	M36

PN16

DN [mm]	D [mm]	K [mm]	A [mm]	holes	d [mm]	bolts
50	165	125	19	4	19	M16
65	185	145	19	4	19	M16
80	200	160	19	8	19	M16
100	220	180	19	8	19	M16
125	250	210	19	8	19	M16
150	285	240	19	8	23	M20
200	340	295	20	12	23	M20
250	400	355	22	12	28	M24
300	455	410	24,5	12	28	M24
350	520	470	26,5	16	28	M24
400	580	525	28	16	31	M27
450	640	585	30	20	31	M27
500	715	650	31,5	20	34	M30
600	840	770	36	20	37	M33
700	910	840	39,5	24	37	M33
800	1025	950	43	24	40	M36
900	1125	1050	46,5	28	40	M36
1000	1255	1170	50	28	43	M39
1200	1485	1390	57	32	48	M45

Material of body

Spheroidal iron cast according to the norms PN-EN 545:2010

Possible embodiment of the corrosion resistant coating

External cover:

powder coating RA L5005 (light blue color), coating thickness ≥250μm

Bolts connections:

cover: galvanized zinc or termo diffusion zinc

Application range

Installations for transmission of drinking water (waterworks) and other neutral liquids, fed under pressure or without it, at temperatures up to 120°C.