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© Danfoss | 2016.11
VD.HC.L3.02 | 1
Seated valve for steam (PN 25)
VFS 2
– 2-way valve, flange
Data sheet
Description
2-way valve
VFS 2
DN
kVS
PN
tmax.
Code No.
(m3/h)
(oC)
15
0.4
25
200
065B1510
0.63
065B1511
1.0
065B1512
1.6
065B1513
2.5
065B1514
4.0
065B1515
20
6.3
065B1520
25
10
065B1525
32
16
065B1532
40
25
065B1540
50
40
065B1550
65
63
065B3365
80
100
065B3380
100
145
065B3400
Ordering
Example:
2-way valve, DN 15, k
VS
1.6, PN 25,
t
max
200 °C, flange connection
- 1× VFS 2 DN 15 valve
Code No.:
065B1513
Spare parts
– stuffing box
DN
Description
Code No.
15
Four PTFE rings
Seal for valve cover
Gland ring
Washer
Instructions
065B0001
20
25
32
40
50
65
Three PFTE rings
Gland ring
Instructions
065B0006
80
100
Accessories
Type
Code No.
Stem heater 24 V AC/DC
(AMV(E) 25, 35 and VFS 2 valves DN 15-50)
065B2171
Stem heater 24 V AC/DC
(AMV(E) 56 and VFS 2 valves DN 15-50)
065Z7020
Stem heater 24 V AC/DC
(AMV(E) 85, 86 and and VFS 2 valves DN
65-100)
065Z7021
Stem heater 24 V AC/DC
(AMV(E) 55, 56, 655, 658, 659 and VFS 2
valves DN 65-100)
065Z7022
Adapter AMV(E) 25 (SU/SD), AMV(E) 35
and VFS 2 DN 15-50
(for media temperatures over 150 °C)
065Z7548
Clutch
(AMV(E) 56 and VFS 2 valves DN 15-50)
065Z7551
VFS 2 valve is a range of 2 port flanged valve
for chilled water, LPHW, MPHW, HPHW (low,
medium or high pressure hot water) and steam
applications.
The valve is designed to be combined with
following actuators:
• DN 15-50 AMV(E) 25 (SU/SD), AMV(E) 35,
AMV(E) 56 (with clutch
065Z7551
)
• DN 65-100 AMV(E) 55, AMV(E) 56, AMV(E) 85,
AMV(E) 86, AMV (E) 65x
Features:
• Logarithmic characteristic
• Control range 30:1 / 50:1 / 100:1
• Suitable for steam applications
Main data:
• DN 15-100
• k
VS
0.4-145 m
3
/h
• PN 25
• Medium:
Circulation water/glycolic water up to 50 % /
steam (max. Δp = 6 bar)
• Temperature:
2 (–10
1)
) … 200 °C
1)
At temperatures from -10 °C up to +2 °C use stem heater
• Logarithmic characteristic
• Flange PN 25 connections
• Compliance with Pressure Equipment
Directive 2014/68/EU.