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Wafer check valve PVC-U type 369, with V4A spring (stainless steel 316)

Manufacturer

GEORG FISCHER +GF+

Product description

Model:

Installation instruction:

Installation between ISO/DIN (all dimensions) and ANSI/BS flange adaptors (all except DN32 and DN125)
Installation with ANSI/BS flange adaptor: for wafer check valves DN40 to DN80 you have to use ANSI/BS flange adaptors with the next bigger dimension (example DN40 wafer check valve between DN50 ANSI/BS flange adaptor)
Centering by body diameter (ISO/DIN by D3, ANSI/BS by D)
Sealing with special flange gasket (except DN32, o-ring)
A stabilizing zone of at least 5 times nominal diameter (DN) should be provided before and after the wafer check valve (10 times DN is recommended)
No direct installation on pump flange or following bend allowed
The using of PVC-U pipe PN16 is only possible up to d63

Product code	d [mm]	DN [mm]	Size [inch]	PN
161369042 EPDM	40	32	1 1/4	10
161369043 EPDM	50	40	1 1/2	10
161369044 EPDM	63	50	2	10
161369045 EPDM	75	65	2 1/2	10
161369046 EPDM	90	80	3	10
161369047 EPDM	110	100	4	10
161369049 EPDM	140	125	5	10
161369050 EPDM	160	150	6	6
161369051 EPDM	225	200	8	6
161369052 EPDM	280	250	10	6
161369053 EPDM	315	300	12	6
161369062 FKM	40	32	1 1/4	10
161369063 FKM	50	40	1 1/2	10
161369064 FKM	63	50	2	10
161369065 FKM	75	65	2 1/2	10
161369066 FKM	90	80	3	10
161369067 FKM	110	100	4	10
161369069 FKM	140	125	5	10
161369070 FKM	160	150	6	6
161369071 FKM	225	200	8	6
161369072 FKM	280	250	10	6
161369073 FKM	315	300	12	6