4451856 FESTO | Alldatasheet
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VZBM-3/4-RP-40-F-3T-F03-B2B3 Part number: 4451856 Data sheet Feature Value Type code VZBM Structural design 3-way ball valve Drilled T hole Actuation type Mechanical Sealing principle Soft Mounting position Any Type of mounting Line installation Fitting connection Rp3/4 Switching position indication Slot direction = flow direction Flange hole pattern F03 Inside diameter 17.6 mm Nominal width DN 20 Valve function 3/2 Flow direction Reversible Nominal pressure of fitting PN 40 Breakaway torque at differential pressure, nominal pressure, fitting PN 8 Nm Based on norm EN 10226-1 ISO 5211 Symbol 00991888 Medium Compressed air as per ISO 8573-1:2010 [-:-:-] Inert gas Water – no water vapor Neutral liquids Temperature of medium -20 °C ... 130 °C Flow rate Kv type T corner 41 m³/h Note on materials Contains paint-wetting impairment substances RoHS-compliant Housing material Brass Nickel-plated Material number of housing CW617N Seals material HNBR PTFE 11/23/21 - Subject to change - Festo AG & Co. KG 1/2
Material number for ball CW614N Shaft material Brass Material number for shaft CW614N Product weight 710 g CE marking (see declaration of conformity) as per EU pressure equipment directive Corrosion resistance class (CRC) 1 - Low corrosion stress 11/23/21 - Subject to change - Festo AG & Co. KG 2/2