Product Categories
Gestra DISCO Non-Return Valve, RK76
Additional information
| Material Body | Chromium steel |
|---|---|
| Inner Parts | Stainless steel |
| Seat Sealing | EPDM, FPM, Metal to metal, PTFE, Soft sealing |
GESTRA DISCO Non-return valve RK 76 for flanges, wafer design with short overall length acc. to EN 558-1, Tab. 11, series 49.
- Installation in any position
- Body centering by spiral ring or rather directly on the body
- Opening pressure 5 mbar
- Special spring for different opening pressures available
Nominal size:
DN 15 – DN 100
Pressure rating:
PN 6, PN 10, PN 16, PN 25, PN 40
ASME CL 125, CL 150, CL 300
End connections:
DIN/EN, BS, ASME
Materials:
Body, Seat, Guide ribs: Chromium steel 1.4107
Disc, Control spring, Spring: Stainless steel 1.4571
Standard:
Metal to metal
Optional:
Soft sealing EPDM, FPM or PTFE
