KVN 2 1/2″- 8″ ANSI Design, Class 150/300 Piston Valve

KVN 2 1/2″- 8″ ANSI 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 0C to +400 0C (see P-T diagram)

Material Used

CLASS 150: Cast steel A-216 WCB (Material code VIII)

CLASS 300: Cast steel A-216 WCB (Material code VIII)

Dimensions

ANSI B 16.10 Class 150 and Class 300 respectively

Connections

Flange in accordance with EN 1092-2 (Mat. Code III, VI)

Flange in accordance with EN 1092-1 (Mat. Code VIII, Xc)

Acceptance Testing

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