Solenoid valves VZWM-L
Subject to change – 2013/08
2
Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Key features and type codes
Brief description
• Indirectly controlled poppet valve
with diaphragm control
• Connection, valve
G¼ …G2
• Flow rate
1,400 … 31,000 l/min
• Available in brass or stainless steel
casting
• Varied range of coils
VZWM
— L — M22C — G14 — F4 —
Type
VZWM Solenoid valve, process directional control
valve
Design
L In-line valve
Valve function
M22C 2/2-way valve, normally closed
Connection, valve
G14 G¼
G38 Gy
G12 G½
G34 G¾
G1 G1
G114 G1¼
G112 G1½
G2 G2
Electrical connection
F4 With armature tube for solenoid coil
MD-2- … -PA
F5 With armature tube for solenoid coil
MH-2- … -PA
Housing material
R1 Stainless steel casting
Brass
2013/08 – Subject to change
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Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Technical data
Function
-M- Flow rate
1,400 … 31,000 l/min
-P- Voltage
24 V DC
110/230 V AC
General technical data
Connection, valve G¼ Gy G½ G¾ G1 G1¼ G1½ G2
Nominal size DN (housing: brass) [mm] 13.5 13.5 13.5 27.5 27.5 40 40 50
Nominal size DN (housing: stainless steel casting) [mm] 13 13 13 25 25 40 40 50
Valve function 2/2, single solenoid
Constructional design Poppet valve with diaphragm control
Sealing principle Soft
Actuation type Electrical
Reset method Pneumatic spring
Control type Piloted
Direction of flow Non-reversible
Exhaust function No flow control
Manual override None
Type of mounting In-line installation
Mounting position Preferably vertical
Standard nominal flow rate [l/min] 1,400 2,100 2,400 10,000 11,700 24,000 26,400 31,000
Flow rate Kv [m
3
/h] 1.6 2 2.4 8.5 10.7 21.3 27.4 39
Cvalue [l/sbar] 6 8.8 9.8 39 41 75 82 110
bvalue 0.3 0.35 0.37 0.5 0.57 0.6 0.67 0.68
Differential pressure [bar] 0.5 0.5 0.5 0.5 0.7 0.7 0.7 0.7
Product weight Brass housing [g] 500 480 450 1,270 1,200 2,850 2,570 3,800
Stainless steel casting
housing
[g] 400 400 330 1,200 1,100 2,650 2,400 3,660
Materials Housing Brass or stainless steel casting
Diaphragm NBR
Plunger tube High-alloy steel
Note on materials Contains paint wetting impairment substances
Max. tightening torque Connecting thread [Nm] 35 60 105 200 350 450 540 620
Cover screw [Nm] 20 20 20 30 30 30 30 30
Coil mounting [Nm] 2 2 2 2 2 2 2 2
Subject to change – 2013/08
4
Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Technical data
Operating and environmental conditions
Connection, valve G¼ Gy G½ G¾ G1 G1¼ G1½ G2
Operating medium Compressed air in accordance with ISO 8573-1:2010 [7:4:4]
Neutral l iquids
Inert gases
Water
Ambient temperature
1)
[°C] –10 … +60
Oper ating pressure, valve Gases [bar] 0.5 … 10 0.7 … 10
Fluids [bar] 0.5 … 6 0.7 … 6
Medium pressure Gases [bar] 0.5 … 10 0.7 … 10
Fluids [bar] 0.5 … 6 0.7 … 6
Temperature of medium Gases [°C] –10 … +60
Fluids [°C] 5…50
Max. viscosity [mm
2
/s] 22
CE mark (see declaration of conformity) To EU Pressure Equipment Directive
Corrosion resistance class
CRC
2)
Brass 1
Stainless steel casting 3
*
1) Note ambient temperature of solenoid coils
2) Corrosion resistance class 1 to Festo standard 940 070
Components requiring low corrosion resistance. Transport and storage protection. Parts that do not have primarily decorative surface requirements, e.g. in internal areas that are not visible or behind covers.
Corrosion resistance class 3 to Festo standard 940 070
Components with heavy corrosion exposure. Externally visible components in direct contact with normal industrial atmosphere or me dia such as solvents and cleaning agents, where the surface requirement is
predominantly functional.
Valveresponsetimes
Connection, valve G¼ Gy G½ G¾ G1 G1¼ G1½ G2
Gases
Response time off [ms] 10 10 10 12 12 20 20 21
on [ms] 8 8 8 15 15 26 26 62
Fluids
Response time off [ms] 200 210 220 930 930 1,900 2,000 2,800
on [ms] 100 110 110 400 400 1,400 1,400 2,100
Response time, variant R1 off [ms] 210 190 200 950 950 1,900 2,000 2,800
on [ms] 80 110 110 420 300 1,400 1,400 2,100
Electrical data
G¼ Gy G½ G¾ G1 G1¼ G1½ G2
Electrical connection With armature tube for solenoid coil MD-2- … -PA, order
separately
With armature tube for solenoid
coil MH-2- … -PA, order separately
Operating voltage DC voltage [V DC] 24
AC voltage [V AC] 110/230 (50 … 60 Hz)
Coil characteristics DC voltage [W] 6.8 7.9
AC voltage [VA] Pull: 14.5
Hold: 10.5
14
Protection class to EN 60529 IP65 (with plug socket)
2013/08 – Subject to change
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Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Technical data
Weights [g]
Brass housing Stainless steel casting housing
VZWM-…-G14-F4 500 VZWM-…-G14-F5-R1 400
VZWM-…-G38-F4 480 VZWM-…-G38-F5-R1 400
VZWM-…-G12-F4 450 VZWM-…-G12-F5-R1 360
VZWM-…-G34-F4 1,270 VZWM-…-G34-F5-R1 1,200
VZWM-…-G1-F4 1,200 VZWM-…-G1-F5-R1 1,100
VZWM-…-G114-F5 2,850 VZWM-…-G114-F5-R1 2,650
VZWM-…-G112-F5 2,570 VZWM-…-G112-F5-R1 2,400
VZWM-…-G2-F5 3,800 VZWM-…-G2-F5-R1 3,660
Subject to change – 2013/08
6
Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Technical data
Dimensions Download CAD data www.festo.com
2/2-way valve
1 Plug socket connection to
DINEN17301-803,typeA
2 Plug socket MSSD-N
3 Location for inscription labels
4 Mounting bracket HRM-…
Type B
±1.5
D D1 H
±2
H1
±1.5
H2
±1
L
±2
L1
±1.5
L2 F T1 T2
±0.5
ß
VZWM-…-G14-F4 48 G¼ M4 85.5 15 49 67 25 21 F4 12 4 27
VZWM-…-G38-F4 48 Gy M4 85.5 15 49 67 25 21 F4 12 4 27
VZWM-…-G12-F4 48 G½ M4 85 15 49 67 25 21 F4 12 4 27
VZWM-…-G34-F4 70 G¾ M6 107 24.2 70.5 96 40 28 F4 16 6 41
VZWM-…-G1-F4 70 G1 M6 107 24.2 70.5 96 40 28 F4 16 6 41
VZWM-…-G114-F5 96 G1¼ M6 143.5 32.5 88 140 59.5 40.25 F5 22 6 58
VZWM-…-G112-F5 96 G1½ M6 143.5 32.5 88 140 59.5 40.25 F5 22 6 58
VZWM-…-G2-F5 112 G2 M6 159 38.5 103.5 168 59.5 54.25 F5 25 6 70
VZWM-…-G14-F5-R1 44 G¼ M4 106 15.6 51 67 25 21 F5 – 4 27
VZWM-…-G38-F5-R1 44 Gy M4 106 15.6 51 67 25 21 F5 – 4 27
VZWM-…-G12-F5-R1 44 G½ M4 106 15.6 51 67 25 21 F5 – 4 27
VZWM-…-G34-F5-R1 70 G¾ M6 126 24.2 70 96 40 28 F5 – 6 41
VZWM-…-G1-F5-R1 70 G1 M6 126 24.2 70 96 40 28 F5 – 6 41
VZWM-…-G114-F5-R1 96 G1¼ M6 145 34 89.5 140 59.5 40.25 F5 – 6 58
VZWM-…-G112-F5-R1 96 G1½ M6 145 34 89.5 140 59.5 40.25 F5 – 6 58
VZWM-…-G2-F5-R1 112 G2 M6 159 38.5 104 168 59.5 54.25 F5 – 6 70
Ordering data
Connection, valve Brass housing Stainless steel casting housing
Part No. Type Part No. Type
G¼ 546 146 VZWM-L-M22C-G14-F4 546162 VZWM-L-M22C-G14-F5-R1
Gy 546 147 VZWM-L-M22C-G38-F4 546163 VZWM-L-M22C-G38-F5-R1
G½ 546 148 VZWM-L-M22C-G12-F4 546164 VZWM-L-M22C-G12-F5-R1
G¾ 546 149 VZWM-L-M22C-G34-F4 546165 VZWM-L-M22C-G34-F5-R1
G1 546 150 VZWM-L-M22C-G1-F4 546166 VZWM-L-M22C-G1-F5-R1
G1¼ 546 151 VZWM-L-M22C-G114-F5 546167 VZWM-L-M22C-G114-F5-R1
G1½ 546 152 VZWM-L-M22C-G112-F5 546168 VZWM-L-M22C-G112-F5-R1
G2 546 153 VZWM-L-M22C-G2-F5 546169 VZWM-L-M22C-G2-F5-R1
2013/08 – Subject to change
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Internet: www.festo.com/catalogue/...
Solenoid valves VZWM-L
Accessories
Mounting bracket HRM
Material:
Galvanised steel
Dimensions and ordering data
B B1 B2 D D1 H H1 L L1 Weight Part No. Type
∅ ∅ [g]
25 12.5 2 6 5 37 10 40 25 39 9 769 HRM-1
35 17.5 3 7 7 66 16 55 40 130 9 770 HRM-2
47 23.5 3 9 7 87 23 75 59.5 246 9 771 HRM-3
Ordering data – Solenoid coils Technical data Internet: md, mh
Voltage Part No. Type
Solenoid coil for VZWM- … -F4- …
1)
24 V DC 549 903 MD-2-24VDC-PA
110 V AC, 50 … 60 Hz 549 904 MD-2-110VAC-PA
230 V AC, 50 … 60 Hz 549 905 MD-2-230VAC-PA
Solenoid coil for VZWM- … -F5- …
1)
24 V DC 549 906 MH-2-24VDC-PA
110 V AC, 50 … 60 Hz 549 907 MH-2-110VAC-PA
230 V AC, 50 … 60 Hz 549 908 MH-2-230VAC-PA
1) Ambient temperature –20 … +50 °C
Orderi ng data – Plug socket Technical data Internet: mssd
Part No. Type
3-pin, square design MSF 550 067 MSSD-N
