Serie 400 SWING CHECK VALVE
SWING CHECK VALVE
Nominal diameter: DN 40 – DN 250
Nominal pressure: PN10/16
Temperature: max. 50°C
Features:
• Resilient or metal seated acc. EN 12334
• Face-to-face length acc. to EN 558-1, basic series 48 (DIN 3202, F6)
• With flange ends on both sides acc. to EN 1092-2
• With lever and weight (located on the right in flow direction)
• Lever and weight to be used as position indication
• Low pressure loss
• For horizontal and vertical (flow from bottom upwards) pipelines
• With access bonnet for maintenance
| Materials | ||
| • Body: | Cast iron EN-JL 1040 (GG-25) | |
| • Bonnet: | Cast iron EN-JL 1040 (GG-25) | |
| • Disc: | Cast iron EN-JL 1040 (GG-25 ) | |
| • Bonnet bolts: | Cast iron A2 ( DIN EN ISO 3506) | |
| Corrosion protection | ||
| • Inside and outside epoxy coating | ||
| Tests & approvals | ||
| • Final inspection test acc. to EN 12266 (DIN 3230 Part 4) | ||
| Options | ||
| • Integral by-pass | ||
| Applications | ||
| Installations in plants |