Double flanged bend FFK - Materbud

Double flanged bend FFK

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Double flanged bend FFK

Table of sizes
Dimensions of flanges
Technical description

DN [mm]		L [mm]
50	11°15'	150
50	22°30'	150
50	45°	150
65	11°15'	150
65	22°30'	150
65	30°	150
65	45°	150
80	11°15'	68
80	11°15'	110
80	22°30'	75
80	22°30'	105
80	30°	80
80	45°	90
80	45°	130
100	11°15'	70
100	11°15'	115
100	22°30'	75
100	22°30'	110
100	30°	80
100	45°	95
100	45°	140
125	22°30'	150
125	45°	150
150	11°15'	76
150	11°15'	113
150	22°30'	85
150	22°30'	109
150	30°	100
150	45°	112
150	45°	160
200	11°15'	80
200	11°15'	132
200	22°30'	95
200	22°30'	131
200	30°	105
200	45°	130
200	45°	180

DN [mm]		L [mm]
250	11°15'	90
250	11°15'	165
250	22°30'	105
250	22°30'	190
250	30°	115
250	45°	350
250	45°	145
300	11°15'	94
300	11°15'	175
300	22°30'	110
300	22°30'	210
300	30°	125
300	45°	165
300	45°	275
350	11°15'	191
350	22°30'	*124
350	22°30'	210
350	30°	*145
350	45°	195
400	11°15'	**100
400	11°15'	205
400	22°30'	**128
400	30°	**155
400	45°	**196
400	45°	324
450	11°15'	220
450	22°30'	260
450	30°	290
450	45°	350
500	11°15'	140
500	22°30'	**154
500	22°30'	*205
500	30°	**176
500	45°	**230
500	45°	375

DN [mm]		L [mm]
600	11°15'	**128
600	11°15'	*165
600	22°30'	**160
600	30°	160
600	30°	*196
600	45°	*250
600	45°	426
700	11°15'	185
700	22°30'	235
700	30°	300
700	45°	390
800	11°15'	153
800	22°30'	212
800	30°	225
800	45°	329
900	11°15'	170
900	22°30'	245
900	30°	295
900	45°	581
1000	11°15'	176
1000	11°15'	632
1000	22°30'	250
1000	30°	324
1000	45°	428
1000	45°	632
1200	11°15'	200
1200	22°30'	280
1200	30°	350
1200	45°	460

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

Shipping conditions

Leak test 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, or
powder coating RA L3000 (red color), coating thickness ≥250μm, or
spray coating RA L9005 (black color), coating thickness ≥120μm.

Internal cover:

powder painting like for external cover, or
cement coating (according DIN2614), thickness 4-9mm

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.