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

Manufacturer

GEORG FISCHER +GF+

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

Product description

Model:

  • Supporting eyelets for simple fitting
  • Suitable for vertical and horizontal mounting

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 variants

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

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