Gestra DISCO Non-Return Valve, RK71

Article number
RK71
GESTRA DISCO Non-return valve RK 71 for flanges, wafer design with short overall length acc. to EN 558-1, Tab. 11, series 49 (K4 building length)
Installation in any position
Body centering with spiral ring or rather directly on the body
Opening pressure 5 mbar

Nominal size:
DN 15 - DN 100

Pressure rating:
PN 6, PN 10, PN 16

End connections:
DIN/EN

Materials:
Body, Seat, Guide ribs: hot-pressed brass CW 617 N
Disc, Control Spring, Closing Spring: Stainless steel 1.4571

Sealing: Metal to metal
More Information
Article number RK71
kg 0.000000