Intermediate flange design

Disco non-return flap DN 15 PN 6-40 RK 76

Disco non-return flap DN 20 PN 6-40 RK 76

Disco non-return flap DN 25 PN 6-40 RK 76

Disco non-return flap DN 32 PN 6-40 RK 76

Disco non-return flap DN 40 PN 6-40 RK 76

Disco non-return flap DN 50 PN 6-40 RK 76

Disco non-return flap DN 65 PN 6-40 RK 76

Disco non-return flap DN 80 PN 6-40 RK 76

Disco non-return flap DN 100 PN 40 RK 76

RK 86A
DN 15
Spring 5 mbar
GESTRA Disco non-return valve
to fit between flanges
EN 1092-1, form B1 PN 6-40 as well as
ASME B16.5 Class 150/300 RF
Materials:
Housing: 1.4408
Internals: Stainless steels
metallically sealing

RK 86A
DN 20
Spring 5 mbar
GESTRA Disco non-return valve
to fit between flanges
EN 1092-1, form B1 PN 6-40 as well as
ASME B16.5 Class 150/300 RF
Materials:
Housing: 1.4408
Internals: Stainless steels
metallically sealing
DN 20
Spring 5 mbar

RK 86A
DN 25
Spring 5 mbar
GESTRA Disco non-return valve
to fit between flanges
EN 1092-1, form B1 PN 6-40 as well as
ASME B16.5 Class 150/300 RF
Materials:
Housing: 1.4408
Internals:
Stainless steels
metallically sealing