PN 10/16 – DN 200…1200 KAT-A 1323-B

Tests and approvals

• Final inspection test acc. to EN 12266

Operation data

• Maximum flow velocity in fully open position:
  • PN 16: 4 m/s
  • PN 10: 3 m/s

Note

For proper installation and safe operation please follow the installation and operation instructions: KAT-B 1323

Product characteristics and benefits

• Resilient seated in accordance with EN 593
• Face-to-face length acc. to EN 558, basic series 14 (DIN 3202, F4)
• With flange end acc. to EN 1092-2
• Double-offset disk bearing mounted in maintenance-free bushing
• Medium free bearing (dry shaft) in body by means of double O-ring sealing and closed disk eyes
• Possible to replace profile sealing ring without disassembling the disk
• Automatic sealing system with enclosed and pressure-supported profile sealing ring
• Tight in both flow directions acc. EN 12266
• With fully enclosed, maintenance-free worm gear including mechanical position indicator and handwheel

Materials

• Body: Ductile iron EN-GJS-400-15 (GGG-40)
• Disk: Ductile iron EN-GJS-400-15 (GGG-40)
• Valve sealing: EPDM
• O-rings: EPDM