EVF4U21U0500 - Intelligent Valve, 5 in, ANSI 125, NO, FIP
Technical Specifications:
- Valve Type: Two-way
- Valve Size: 5 in
- Operating voltage: 24 VAC/DC
- Frequency: 50/60 Hz
- Power consumption: 16 VA, 8 W
- Communication: BACnet IP
- Analog outputs, number: 1
- Analog output, signal: DC 0...10 V, DC 2...10 V, DC 4...20 mA
- Analog inputs, number: 2
- Analog input, signal: Pt1000 , Ni1000 , DC 0...10 V, DC 2...10 V, DC 4...20 mA
- Volumetric flow V: 500 gpm
- Volumetric flow Vmin: 150 gpm
- Δp max: 87 psi
- Measurement accuracy: Volume flow (water): +/- 2% (25...100% V100) , Volume flow (water/ethylene glycol): +/- 6% (25...100% V100) , Temperature difference (at 20 °C): +/- 0.2 K
- Control accuracy, volume flow: +/- 5 % (25...100 % V100)
- Flow Coefficient, Cv: 157
- Rangeability: 0:100
- Leakage rate: ANSI Class IV (0.01%)
- Valve characteristic: Selectable
- Medium: Water , Water with anti-freeze
- Medium temperature: 1…248 °F
- Permissible operating pressure: 174 psi
- Material, valve body: Cast Iron EN-GJL-250 / Nodular Cast Iron EN-GJS-550
- Material, inside set: Stainless steel
Product Literature:
Brand: Siemens
SKU: EVF4U21U0500
