4809121 FESTO | Alldatasheet
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VZBE-11/2-T-63-T-2-F0507-V15V15 Part number: 4809121 Data sheet Feature Value Structural design 2-way ball valve Actuation type Mechanical Sealing principle Soft Mounting position Any Type of mounting Line installation Fitting connection 1 1/2 NPT Switching position indication Slot direction = flow direction Flange hole pattern F0507 Inside diameter 38 mm Nominal width DN 40 Valve function 2/2 Flow direction Reversible Nominal pressure of fitting PN 63 6/30/22 - Subject to change - Festo SE & Co. KG 1/2
Breakaway torque at differential pressure, nominal pressure, fitting PN 30 Nm Based on norm ASME B1.20.1 ISO 5211 Symbol 00991458 Medium Vapor Compressed air as per ISO 8573-1:2010 [-:-:-] Inert gas Water Neutral liquids Temperature of medium -20 °C ... 200 °C Flow rate Kv 247 m³/h Note on materials Contains paint-wetting impairment substances RoHS-compliant Housing material Cast stainless steel Material number of housing 1.4408 Seat seal material PTFE Seals material FPM PTFE Ball material Cast stainless steel Material number for ball 1.4408 Shaft material High-alloy stainless steel Material number for shaft 1.4401 Product weight 2420 g Certification CRN CE marking (see declaration of conformity) as per EU pressure equipment directive Explosion prevention and protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Corrosion resistance class (CRC) 4 - Particularly high corrosion stress 6/30/22 - Subject to change - Festo SE & Co. KG 2/2