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Elektrogas Butterfly Valves – VF, VFT, VFH Series

Elektrogas Butterfly Valves – VF, VFT, VFH Series
Elektrogas Butterfly Valves – VF, VFT, VFH Series - Image 2
Elektrogas Butterfly Valves – VF, VFT, VFH Series - Image 3
Elektrogas Butterfly Valves – VF, VFT, VFH Series - Image 4

Brand Elektrogas
Model VF / VFT / VFH Series
Specification Technical Specifications
VF / VFT Series
• Connections: Threaded Rp 3/4 – Rp 2 (ISO 7-1); Flanged DN40 – DN150 (EN 1092 PN16)
• Rotation Angle: 0° – 90° adjustable
• Temperature Range: Ambient -15°C to +60°C; Media -15°C to +60°C (up to +200°C for air-only)
• Max Operating Pressure: 500 mbar (50 kPa)
• Max Pressure Loss @ Vmax: 150 mbar (15 kPa)
• Materials in Contact with Fluid: Aluminum alloy, Copper alloy, Stainless steel, NBR, FPM, PTFE

VFH Series
• Connections: Flanged DN40 – DN200 (EN 1092 PN16)
• Rotation Angle: 0° – 90° adjustable
• Temperature Range: Ambient -15°C to +60°C; Media -15°C to +250°C (up to +450°C with dissipators)
• Max Operating Pressure: 150 mbar (15 kPa)
• Max Pressure Loss @ Vmax: 45 mbar (4.5 kPa)
• Materials in Contact with Fluid: Cast iron, Stainless steel, PTFE

Key Features & Benefits
• Durable construction: Aluminum (VF/VFT) or cast iron (VFH)
• Versatile connection options: Threaded or flanged (EN 1092)
• Wide media compatibility: Non-aggressive gases (VF/VFT) or heated air/flue gases (VFH)
• Low leakage performance with advanced sealing
• High precision adjustment (VFH: double-eccentricity disc + spring)
• Multiple operation methods: Manual, servomotor, or solenoid actuator
• Industrial-grade sturdiness with anti-corrosion surface treatments

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