Description
Festo ball valve actuator unit VZBA-1″-GG-63-T-22-F0405-V4V4T-PP30-R-90-C
- Design: 2-way ball valve
- Semi-rotary drive
- Type of actuation: Pneumatic
- Mounting position: optional
- Type of mounting: In-line installation
- Connection Process valve: Rp1
- Switching position indicator: Slot direction = flow direction
- Nominal size DN: 25
- Operating pressure: 6 bar … 8.4 bar
- Nominal pressure PN: 63
- Symbol: 00991921
- Medium: Compressed air to ISO 8573-1:2010 [-:-:-]
- Inert gases
- Water – no water vapour
- Neutral fluids
- Operating medium: Compressed air to ISO 8573-1:2010 [7:4:4]
- Note on operating and pilot medium: Lubricated operation possible (in which case lubricated operation will always be required)
- Media temperature: -10 °C … 200 °C
- Ambient temperature: -10 °C … 80 °C
- Flow rate Kv: 71.5 m³/h
- Max. surface temperature assembly: TX
- explosion group assembly: IIC, IIIC
- Note on materials: RoHS-compliant
- LABS (PWIS) conformity: VDMA24364 zone III
- Material housing: High-alloy stainless steel
- Material number housing: 1.4408
- Material seals: PTFE
- PTFE reinforced
- Material ball: High-alloy stainless steel
- Material number ball: 1.4408
- Material shaft: High-alloy stainless steel
- Material number shaft: 1.4401
- Product weight: 2300 g
- Explosion protection: Zone 1 (ATEX)
- Zone 2 (ATEX)
- Zone 21 (ATEX)
- Zone 22 (ATEX)
- Explosion ambient temperature: -10°C <= Ta <= +60°C
- Corrosion resistance class CRC: 3 – high corrosion stress
