Butterfly Valve VAG EKN® B300

Product features and benefits

• Resilient seated in accordance with EN 593
• Face-to-face length acc. to EN 558-1, basic series 14 (DIN 3202, F4)
• With flange ends on both sides 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 1074-2
• With maintenance-free worm gear including and handwheel

Material

• Body: Ductile iron EN-GJS-400-15 (GGG-40)
• Disk: Ductile iron EN-GJS-400-15 (GGG-40)
• Valve sealing: EPDM
• O-rings: EPDM
• Butterfly valve stem: carbon steel 1.1181 + Cr plated
• Seat: Integral, epoxy coated seat

Corrosion protection

• Body: Internally and externally epoxy coated
• Disk: Epoxy coated

Version

• Standard version as described
• With handwheel
• Larger nominal diameter on request