BUTTERFLY VALVE – DV0-2 DV4 SERIES

BUTTERFLY VALVE – DV0-2 DV4 SERIES

Price variability based on valve characteristics

Technical data

Metal-sealed butterfly valves for smoke and air

Sealing class III according to ANSI B 16.104

Reduced pressure drop

Easy maintenance as it is limited to the traditional type stem garniture with adjustable premitter even in operation

Standard series DN 50 – DN 300

Carbon steel materials, AISI 316L

T. max DV0-2 200°C, T. max DV4 400°C

Shaft seal : PTFE or graphite braid

For flange EN 1092-1:2001 PN 6, PN 10,PN 16 ANSI 150 RF

Top flanges according to ISO 5211

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Dimensions

SERIESPRESSURE (BAR)123
DN 504510
DN 654510
DN 804510
DN 1004510
DN 1255816
DN 15071123
DN 200142549
DN 2502952105
DN 3003972144
DN 35063118236
DN 40079151302
DN 450123236472
DN 500146282564
DN 6002685251049
DN 7004007871574
DN 80051610172033
DN 90063212462492
DN 100063221972394
DN 1200110828534394
DN 1400222744278853

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