Application

This range of aseptic fittings has been developed by the German hygienic industry to meet the exacting needs of the food, chemical and pharmaceutical industries.

Three designs of pipe fittings have been tailored to accept 2 different styles of aseptic seals that effect a smooth interface within the pipe work whilst simultaneously achieving a metal to metal seat behind the joint.

The seal sections used are referenced as “Form A” and “Form B” and both have distinctive profiles that are easily recognised. Form A is an O Ring Joint whilst Form B is a 2-part Square seal with a secondary internal diamond section.

SPECIFICATION

Size Range: DN10 - DN100
Material: SS316L

Standard Design

Standards: DIN 11866 / 11850, ISO1127
Size available: DN10-DN100

Related Standards:

DIN 11864-1 Form A - Aseptic Screwed Union
DIN 11864-2 Form A - Aseptic Flange Union
DIN 11864-3 Form A - Aseptic Tri-Clamp Union

Nut Flange DIN 11864-2 Form A (DIN)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2320206S2	DN10	10	13	54	37	4x⌀9	41.5	160
FLA2320156S2	DN15	16	19	59	42	4x⌀9	41.5	200
FLA2320206S2	DN20	20	23	64	47	4x⌀9	41.5	230
FLA2320256S2	DN25	26	29	70	53	4x⌀9	41.5	270
FLA2320326S2	DN32	32	35	76	59	4x⌀9	46.5	320
FLA2320406S2	DN40	38	41	82	65	4x⌀9	46.5	360
FLA2320506S2	DN50	50	53	94	77	4x⌀9	46.5	440
FLA2320656S1	DN65	66	70	113	95	8x⌀9	55.5	630
FLA2320806S1	DN80	81	85	133	112	8x⌀11	59.5	940
FLA2321006S1	DN100	100	104	159	137	8x⌀11	59.5	1460
FLA2321256S1	DN125	125	129	183	161	8x⌀11	61.5	1750
FLA2321506S1	DN150	150	154	213	188	8x⌀14	61.5	2440

Nut Flange DIN11864-2 Form A (3A)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2310506	1/2"	9.4	12.7	54	37	4x⌀9	41.5	150
FLA2310756	3/4"	15.75	19.05	59	42	4x⌀9	41.5	210
FLA2311006	1"	22.1	25.4	66	49	4x⌀9	41.5	240
FLA2311506	11/2"	34.8	38.1	79	62	4x⌀9	46.5	340
FLA2312006	2"	47.5	50.8	92	75	4x⌀9	46.5	440
FLA2312506	21/2"	60.2	63.5	107	89	8x⌀9	55.5	560
FLA2313006	3"	72.9	76.2	125	104	8x⌀11	57.5	830
FLA2314006	4"	97.38	101.6	157	135	8x⌀11	59.5	1450

Nut Flange DIN 11864-2 Form A (ISO 1127)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2370256	1/4"	10.3	13.5	54	37	4x⌀9	41.5	170
FLA2370386	3/8"	14	17.2	59	42	4x⌀9	41.5	210
FLA2370506	1/2"	18.1	21.3	62	45	4x⌀9	41.5	220
FLA2370756	3/4"	23.7	26.9	69	52	4x⌀9	41.5	270
FLA2371006	1"	29.7	33.7	74	57	4x⌀9	46.5	320
FLA2371256	11/4"	38.4	42.4	82	65	4x⌀9	46.5	380
FLA2371506	11/2"	44.3	48.3	88	71	4x⌀9	46.5	420
FLA2372006	2"	56.3	60.3	103	85	4x⌀9	55.5	570
FLA2372506	21/2"	72.1	76.1	125	104	8x⌀11	57.5	890
FLA2373006	3"	84.3	88.9	137	116	8x⌀11	59.5	1020
FLA2374006	4"	109.7	114.3	167	146	8x⌀11	59.5	1640

Liner Flange DIN 11864-2 Form A (DIN)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2420106S2	DN10	10	13	54	37	4x⌀9	40	160
FLA2420156S2	DN15	16	19	59	42	4x⌀9	40	190
FLA2420206S2	DN20	20	23	64	47	4x⌀9	40	230
FLA2420256S2	DN25	26	29	70	53	4x⌀9	40	260
FLA2420326S2	DN32	32	35	76	59	4x⌀9	45	300
FLA2420406S2	DN40	38	41	82	65	4x⌀9	45	340
FLA2420506S2	DN50	50	53	94	77	4x⌀9	45	420
FLA2420656S1	DN65	66	70	113	95	8x⌀9	54	600
FLA2420806S1	DN80	81	85	133	112	8x⌀11	58	910
FLA2421006S1	DN100	100	104	159	137	8x⌀11	58	1420
FLA2421256S1	DN125	125	129	183	161	8x⌀11	60	1720
FLA2421506S1	DN150	150	154	213	188	8x⌀14	60	2380

Liner Flange DIN 11864-2 Form A (3A)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2410506	1/2"	9.4	12.7	54	37	4x⌀9	40	160
FLA2410756	3/4"	15.75	19.05	59	42	4x⌀9	40	200
FLA2411006	1'	22.1	25.4	66	49	4x⌀9	40	240
FLA2411506	11/2"	34.8	38.1	79	62	4x⌀9	45	330
FLA2412006	2"	47.5	50.8	92	75	4x⌀9	45	410
FLA2412506	21/2"	60.2	63.5	107	89	8x⌀9	54	530
FLA2413006	3"	72.9	76.2	125	104	8x⌀11	56	800
FLA2414006	4"	97.38	101.6	157	135	8x⌀11	58	1410

Liner Flange DIN 11864-2 Form A (ISO 1127)

Model	Size	A/mm	B/mm	C/mm	D/mm	E/mm	L/mm	N.W./g
FLA2470256	1/4"	10.3	13.5	54	37	4x⌀9	40	150
FLA2470386	3/8"	14	17.2	59	42	4x⌀9	40	180
FLA2470506	1/2"	18.1	21.3	62	45	4x⌀9	40	210
FLA2470756	3/4"	23.7	26.9	69	52	4x⌀9	40	260
FLA2471006	1"	29.7	33.7	74	57	4x⌀9	45	310
FLA2471256	11/4"	38.4	42.4	82	65	4x⌀9	45	360
FLA2471506	11/2"	44.3	48.3	88	71	4x⌀9	45	400
FLA2472006	2"	56.3	60.3	103	85	4x⌀9	54	550
FLA2472506	21/2"	72.1	76.1	125	104	8x⌀11	56	770
FLA2473006	3"	84.3	88.9	137	116	8x⌀11	58	990
FLA2474006	4"	109.7	114.3	167	146	8x⌀11	58	1600