- With flanged connections to ISO 7005
- For cooling, chilled, low and high temperature water, brine, heat transfer oils, saturated and superheated steam in open and closed circuits
VVF53.. 2-port seat valve PN25 with flanged connections
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2-port seat valve PN25 with flanged connections
VVF53.15-0.16: 2-port seat valve, flanged, PN25, DN15, kvs 0.16
VVF53.15-0.2 : 2-port seat valve, flanged, PN25, DN15, kvs 0.2
VVF53.15-0.25 : 2-port seat valve, flanged, PN25, DN15, kvs 0.25
VVF53.15-0.32: 2-port seat valve, flanged, PN25, DN15, kvs 0.32
VVF53.15-0.4: 2-port seat valve, flanged, PN25, DN15, kvs 0.4
VVF53.15-0.5 : 2-port seat valve, flanged, PN25, DN15, kvs 0.5
VVF53.15-0.63: 2-port seat valve, flanged, PN25, DN15, kvs 0.63
VVF53.15-0.8: 2-port seat valve, flanged, PN25, DN15, kvs 0.8
VVF53.15-1: 2-port seat valve, flanged, PN25, DN15, kvs 1
VVF53.15-1.25: 2-port seat valve, flanged, PN25, DN15, kvs 1.25
VVF53.15-1.6: 2-port seat valve, flanged, PN25, DN15, kvs 1.6
VVF53.15-2: 2-port seat valve, flanged, PN25, DN15, kvs 2
VVF53.15-2.5: 2-port seat valve, flanged, PN25, DN15, kvs 2.5
VVF53.15-3.2 : 2-port seat valve, flanged, PN25, DN15, kvs 3.2
VVF53.15-4: 2-port seat valve, flanged, PN25, DN15, kvs
VVF53.20-6.3 : 2-port seat valve, flanged, PN25, DN20, kvs 6.3
VVF53.25-10: 2-port seat valve, flanged, PN25, DN25, kvs 10
VVF53.25-5 : 2-port seat valve, flanged, PN25, DN25, kvs 5
VVF53.25-6.3: 2-port seat valve, flanged, PN25, DN25, kvs 6.3
VVF53.25-8: 2-port seat valve, flanged, PN25, DN25, kvs 8
VVF53.32-16: 2-port seat valve, flanged, PN25, DN32, kvs 16
VVF53.40-12.5: 2-port seat valve, flanged, PN25, DN40, kvs 12.5
VVF53.40-16: 2-port seat valve, flanged, PN25, DN40, kvs 16
VVF53.40-20: 2-port seat valve, flanged, PN25, DN40, kvs 20
VVF53.40-25: 2-port seat valve, flanged, PN25, DN40, kvs 25
VVF53.50-31.5: 2-port seat valve, flanged, PN25, DN50, kvs 31.5
VVF53.50-40: 2-port seat valve, flanged, PN25, DN50, kvs 40
VVF53.65-63: 2-port seat valve, flanged, PN25, DN65, kvs 63
VVF53.80-100: 2-port seat valve, flanged, PN25, DN80, kvs 100
VVF53.100-160: 2-port seat valve, flanged, PN25, DN100, kvs 160
VVF53.125-250: 2-port seat valve, flanged, PN25, DN125, kvs 250
VVF53.150-400: 2-port seat valve, flanged, PN25, DN150, kvs 360
Additional info
When using valves of the V..F43.., V..F53.. lines with a stem heating element and a medium temperature of below -5 °C, the stem sealing gland must be replaced.
Stroke : To DN 50: 20 mm, From DN 65: 40 mm
Leakage rate : 0…0.01 % of kvs value
Medium temperature : -20…220 °C
Valve characteristic : Equal percentage , kvs 250/400 linear
Rangeability : DN 15, kvs ≤ 1,25 m³/h: >50 , DN 15…150: >100
Permissible operating pressure : 2500 kPa
Material, valve body : Nodular cast iron EN-GJS-400-18-LT
Material, inside set : Stainless steel
PN class : PN 16 / PN 25
Absolute pressure p1 steam : 1600 kPa abs
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Giá: Liên hệ
Giá: Liên hệ
Giá: Liên hệ
Giá: Liên hệ
