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). Suitable for fitting between pipe flanges to DIN / EN, and BS. Metal-to-metal seat.
| Connection Type | Installation between flanges |
|---|---|
| Material Body | hot-pressed brass CW 617 N |
| Seat Sealing | EPDM or FPM (FKM) |
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| Art. Nr. | DN | PN | kg | |
|---|---|---|---|---|
| RK71-15 | DN15 | PN16 | 0.10 | |
| RK71-20 | DN20 | PN16 | 0.10 | |
| RK71-32 | DN32 | PN16 | 0.40 | |
| RK71-40 | DN40 | PN16 | 0.60 | |
| RK71-65 | DN65 | PN16 | 1.00 | |
| RK71-80 | DN80 | PN16 | 2.00 | |
| RK71-100 | DN100 | PN16 | 3.00 |
| Article number | RK71 |
|---|---|
| Nominal Pressure | PN16 |
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