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Type: Siemens globe valve VVF42.25-10 flange PN16 DN25, kvs 10 NEW
- With flange connection according to ISO 7005- For cold, warm and hot water and brines in closed circuits
Stroke: From DN 100: 40 mm, Up to DN 80: 20 mmLeakage rate: 0...0.02 % of the kvs valueDN: 25kvs: 10 m³/hMedium temperature: -10...150 °CValve characteristic: Equal percentage , kvs 250/400 linearRangeability: DN 15 ... 25: >50 , DN 32...150: >100Operating pressure permissible: 1600 kPaValve body material: Grey cast iron EN-GJL-250Inner trim material: ≤ DN 40: CrNi steel/brass , ≥ DN 50: CrNi steel/Rg5Nominal pressure / PN class: PN 16SAX.. Δpmax: 400 kPaSAX.. Δps: 1600 kPaSKD.. Δpmax: 400 kPaSKD.. Δps: 1600 kPaSKB... Δpmax: 400 kPaSKB..: Δps 1600 kPa
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