8191895 FESTO | Alldatasheet
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VZBE-A-1/4-T-63-T-2-F0304-V15V15-PA10 Part number: 8191895 General operating condition Data sheet Feature Value Structural design Quarter turn actuator Actuation type Pneumatic Sealing principle Soft Mounting position Any Type of mounting Line installation Fitting connection 1/4 NPT Switching position indication Slot direction = flow direction Flange hole pattern F0304 Nominal width DN 8 Valve function 2/2 Flow direction Reversible Operating pressure 5.5 bar ... 8 bar Operating pressure 79.75 psi ... 116 psi Nominal pressure of fitting PN 63 Breakaway torque at differential pressure, nominal pressure, fitting PN 7 Nm Based on norm ASME B1.20.1 ISO 5211 Symbol 00991921 Medium Compressed air as per ISO 8573-1:2010 [-:-:-] Inert gas Water – no water vapor Neutral liquids Other flow media on request Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Temperature of medium -10 °C ... 200 °C Flow rate Kv 19 m³/h Max. surface temperature of assembly +105°C...+280°C T4...T2 Explosion group of assembly IIC, IIIC Note on materials RoHS-compliant LABS (PWIS) conformity VDMA24364 zone III Housing material Cast stainless steel 4/6/26 - Subject to change - Festo SE & Co. KG 1/2
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 Product weight 1485 g Explosion prevention and protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Explosive ambient temperature -10°C <= Ta <= +80°C Corrosion resistance class (CRC) 1 - Low corrosion stress 4/6/26 - Subject to change - Festo SE & Co. KG 2/2