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Gestra DISCO Non-Return Valve, RK29A

Additional information

Material Body

Stainless steel

Inner Parts

Stainless steel

Seat Sealing

Metal to metal

GESTRA DISCO Non-return valve RK 29A with short overall length acc. to EN 558-1, Tab. 11, series 49 (K4 – Building length).

  • Installation in any position
  • Spring for different opening pressures available
  • Opening pressure: 10 mbar

Nominal size:
DN 15 – DN 200

Pressure rating:
PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
ASME CL 400, CL 600, CL 900, CL 1500, CL 2500

End connections:

Body, Seat, Guide ribs: Stainless steel X6CrNiMoTi17-12-2 (1.4571)
Disc, Cover, Spring: Stainless steel X6CrNiMoTi17-12-2 (1.4571)

Metal to metal