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

O-Ring DIN 11864-3 Form A (DIN)

Model for FKM	Size	D/mm	D1/mm	Section
SFA0132010	DN10	19	12	3.5
SFA0132015	DN15	25	18	3.5
SFA0132020	DN20	29	22	3.5
SFA0132025	DN25	35	28	3.5
SFA0132032	DN32	44	34	5
SFA0132040	DN40	50	40	5
SFA0132050	DN50	62	52	5
SFA0132065	DN65	78	68	5
SFA0132080	DN80	93	83	5
SFA0132100	DN100	112	102	5
SFA0132125	DN125	137	127	5
SFA0132150	DN150	162	152	5

O-Ring DIN 11864-3 Form A(3A）

Model For FKM	Size	D/mm	D1/mm	Section
SFA0132010	1/2"	Same as DN10
SFA0132015	3/4"	Same as DN15
SFA0131100	1"	31	24	3.5
SFA0131150	11/2"	47	37	3.5
SFA0131200	2"	60	50	5
SFA0131250	21/2"	72	62	5
SFA0131300	3"	85	75	5
SFA0131400	4"	110	100	5

O-Ring DIN 11864-3 Form A (ISO1127)

Model for FKM	Size	D/mm	D1/mm	Section
SFA0132010	1/4"	Same as DN10
SFA0137038	3/8"	16	23	3.5
SFA0137050	1/2"	20	27	3.5
SFA0137075	3/4"	26	33	3.5
SFA0137100	1"	32	42	5
SFA0137125	11/4"	40.5	50.5	5
SFA0137150	11/2"	46.5	56.5	5
SFA0137200	21/2"	58.5	68.5	5
SFA0137250	21/2"	73.5	83.5	5
SFA0137300	3"	86.5	96.5	5
SFA0137400	4"	111	121	5

DIN 11864-3 Aseptic Clamp Unions