KVN DN 65-150 Flange Design Piston Valve

KVN DN 65-150 Flange Design – Key Features

• Piston valve with bore
• Sealing via two elastic KX-GT valve rings
• Excellent control characteristics
• Fire Safe
• Special regulating design available (KVRLN)
• Temperature-10 °C to +300 °C (see P-T diagram)

Material Used

• Grey cast iron EN-GJL-250 / 5.1301 (Material code III)

Dimensions

EN 558-1, GR. 1

Connections

Flange in accordance with EN 1092-2 (Mat. code III)

Acceptance Testing

• Seat leak tightness: EN 12266-1 P12, leakage rate A
• Tightness to atmosphere: EN 12266-1 P11
• Strength: EN 12266-1 P10