STEEL CHECK VALVE WAFER TYPE W409 DIN PN 10
Material:
steel 1.0619; DIN GS-C25Dimensions:
DN-40-500DESCRIPTION
Wafer type swing check valve, for installation between flanges PN10/PN25.
MEDIA
- Steam. Thermal oil. Fuel oil, lubricating oil and flammable hydraulic oil. Cargo oil. Air. Gas.
- Non-flammable hydraulic fluid. Boiler feedwater, condensate. Seawater and freshwater.
VARIANTS
O-ring material EPDM (-40°C to +120°C), PTFE (-50°C to +220°C) or FPM/FKM (-30°C to +180°C). Larger dimensions on request.
OPTIONS
Other materials on request
Materials
| No. | Part | Material |
|---|---|---|
| 1 | Body | Cast steel 1.0619 (WCB) Galvanised |
| 2 | Disc | Cast steel 1.0619 (WCB) Galvanised |
| 3 | Bolt | Cast steel 1.0619 (WCB) Galvanised |
| 4 | Eye bolt | 8.8 FZB |
| 5 | O-ring | NBR |
| 6 | O-ring | NBR |
Characteristics
| SPECIFICATIONS | |
|---|---|
| Standart: | DIN, ANSI, JIS |
| Flange standard: | Waffer |
| Face to face standard: | As producer specification |
| Connection type: | Waffer |
| Operation: | Non-return valve |
| Actuation: | Self Return |
| Tmax | 220 °C |
Dimensions
| DN | Pressure rating | Connection | L | d1 | D | Weight (kg) |
|---|---|---|---|---|---|---|
| 40 | 10 | 10 | 14 | 22 | 94 | 0,9 |
| 50 | 10 | 10 | 14 | 32 | 109 | 1,2 |
| 65 | 10 | 10 | 14 | 40 | 129 | 1,5 |
| 80 | 10 | 10 | 14 | 54 | 144 | 2,5 |
| 100 | 10 | 10 | 18 | 70 | 164 | 3,3 |
| 125 | 10 | 10 | 18 | 92 | 194 | 4 |
| 150 | 10 | 10 | 20 | 112 | 220 | 4,7 |
| 200 | 10 | 10 | 22 | 154 | 275 | 7,8 |
| 250 | 10 | 10 | 26 | 200 | 330 | 13 |
| 300 | 10 | 10 | 32 | 240 | 380 | 19 |
| 350 | 10 | 10 | 38 | 270 | 440 | 35 |
| 400 | 10 | 10 | 44 | 310 | 490 | 52 |
| 450 | 10 | 10 | 50 | 360 | 540 | 64 |
| 500 | 10 | 10 | 56 | 405 | 595 | 75 |