Product characteristics and benefits

• Metallic sealing in accordance with EN 1171 (DIN 3352 - Part 2)
• Face-to-face length acc. to EN 558-1, basic series 15 (DIN 3202, F5)
• With flange ends on both sides acc. to EN 1092-2, PN 10 respectively PN 16 <= DN 600
• Stem thread inside
• With handwheel
• Adjustable stuffing box
• With drain plug

Materials

• Body: Ductile cast iron EN-JS 1030 (GGG-40)
• Bonnet: Ductile cast iron EN-JS 1030 (GGG-40)
• Wedge: Ductile cast iron EN-JS 1030 (GGG-40)
• Bonnet bolts: Stainless steel A4 (DIN EN ISO 3506)
• Body and wedge seat rings: Zinc-free bronze (waste-water resistant)
• Stem: Stainless steel 1.4057
• Stem nut: Zinc-free bronze (waste water resistant)

Corrosion protection

• Inside and outside epoxy coating

Versions

• Standard version as described
• With gearbox
• With O-ring sealing for underground installation
• With mechanical position indicator
• With bypass