Page 1
Solenoid valves VZWM-L, NPT
Page 2
Solenoid valves VZWM-L, NPT
Key features and type codes
General
Indirectly actuated diaphragm valve
Process valve connection
N14 … N2
Flow rate
1400 … 31000 l/min
Available in brass or stainless steel
casting
Wide range of coils
Type
VZWM Solenoid valve, process directional control
valve
Design
L In-line valve
Valve function
M22C 2/2-way valve, normally closed
Process valve connection
N14 NPT1/4
N38 NPT3/8
N12 NPT1/2
N34 NPT3/4
N1 NPT1
N114 NPT1 1/4
N112 NPT1 1/2
N2 NPT2
Electrical connection
F4 MD-2-With armature tube for solenoid coil
MD-2- … -PA
F5 MH-2-With armature tube for solenoid coil
MH-2- … -PA
VZWM
— L — M22C — N14 — F4 —
Housing material
R1 Stainless steel casting
Brass
2
è
Subject to change – 2017/06
Page 3
Solenoid valves VZWM-L, NPT
Technical data
Function
-M- Flow rate
1400 … 31000 l/min
-P- Voltage
24 V DC
110, 230 V AC
General technical data
Process valve connection NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2
Nominal size (DN) [mm] 13.5 13.5 13.5 27.5 27.5 40 40 50
Valve function 2/2-way, single solenoid
Design Diaphragm valve
Sealing principle Soft
Actuation type Electric
Reset method Pneumatic spring
Type of control 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] 1400 2100 2400 10000 11700 24000 26400 31000
Flow rate Kv [m3/h] 1.6 2 2.4 8.5 10.7 21.3 27.4 39
c value [l/sbar] 6 8.8 9.8 39 41 75 82 110
b value 0. 3 0. 3 5 0. 3 7 0. 5 0. 5 0. 6 0.67 0.68
Pressure differential [bar] 0. 5 0. 5 0. 5 0. 5 0. 5 0. 7 0. 7 0. 7
Materials Housing Brass or stainless steel casting
Diaphragm NBR
Armature tube High-alloy steel
Note on materials Contains PWIS (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
2017/06 – Subject to change
è
3
Page 4
Solenoid valves VZWM-L, NPT
Technical data
Operating and environmental conditions
Process valve connection NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2
Medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Neutral liquids
Inert gases
Ambient temperature
1)
[°C] –10 … +60
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 [mm2/s] 22
Corrosion resistance class
2)
CRC
*
1) Note ambient temperature of solenoid coils
2) Corrosion resistance class 1 according to Festo standard 940 070
Components subject to low corrosion stress. 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 according to Festo standard 940 070
Components subject to high corrosion stress. Externally visible parts with primarily decorative surface requirements which are in direct contact with a normal industrial environment or media such as solvents and
cleaning agents.
Brass 1
Stainless steel casting 3
Valve switching times
Process valve connection NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2
Gases
Switching time Off [ms] 10 10 10 12 12 20 20 21
On [ms] 8 8 8 15 15 26 26 62
Water
Liquids
Switching time Off [ms] 200 210 220 930 930 1900 2000 2800
On [ms] 100 110 110 400 400 1400 1400 2100
Switching time of variant R1 Off [ms] 210 190 200 950 950 1900 2000 2800
On [ms] 80 110 110 420 300 1400 1400 2100
Electrical data
NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2
Electrical connection F4, with armature tube for solenoid coil
MD-2- … -PA, must be ordered separately
MH-2-F5, with armature tube for
solenoid coil MH-2- … -PA, must be
ordered 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
14
Hold: 10.5
Protection class to EN 60529 IP65 (with plug socket)
4
è
Subject to change – 2017/06
Page 5
Solenoid valves VZWM-L, NPT
Technical data
Weight [g]
Brass housing Stainless steel casting housing
VZWM-L-M22C-N14-F4 500 VZWM-L-M22C-N14-F5-R1 400
VZWM-L-M22C-N38-F4 450 VZWM-L-M22C-N38-F5-R1 400
VZWM-L-M22C-N12-F4 415 VZWM-L-M22C-N12-F5-R1 400
VZWM-L-M22C-N34-F4 1220 VZWM-L-M22C-N34-F5-R1 1200
VZWM-L-M22C-N1-F4 1200 VZWM-L-M22C-N1-F5-R1 1100
VZWM-L-M22C-N114-F5 2700 VZWM-L-M22C-N114-F5-R1 2600
VZWM-L-M22C-N112-F5 2510 VZWM-L-M22C-N112-F5-R1 2500
VZWM-L-M22C-N2-F5 4000 VZWM-L-M22C-N2-F5-R1 3700
2017/06 – Subject to change
è
5
Page 6
Solenoid valves VZWM-L, NPT
Technical data
Dimensions Download CAD data è 2/2-way valve
1 Plug socket connection to
DIN EN 17301-803, type A
2 Plug socket MSSD-N
3 Location for inscription labels
4 Mounting bracket HRM-…
Type B
±1.5
VZWM-L-M22C-N14-F4 48 NPT1/4 M4 85.5 15 49 67 25 21 F5 12 4 27
VZWM-L-M22C-N38-F4 48 NPT3/8 M4 85.5 15 49 67 25 21 F5 12 4 27
VZWM-L-M22C-N12-F4 48 NPT1/2 M4 85 15 49 67 25 21 F5 12 4 27
VZWM-L-M22C-N34-F4 70 NPT3/4 M6 107 24.2 70.5 96 40 28 F5 16 6 41
VZWM-L-M22C-N1-F4 70 NPT1 M6 107 24.2 70.5 96 40 28 F5 16 6 41
VZWM-L-M22C-N114-F5 96 NPT1 1/4 M6 143.5 32.5 87 14 0 59.5 40.25 F5 22 6 58
VZWM-L-M22C-N112-F5 96 NPT1 1/2 M6 143.5 32.5 87 14 0 59.5 40.25 F5 22 6 58
VZWM-L-M22C-N2-F5 112 NPT2 M6 159 38.5 103.5 168 59.5 54.25 F5 25 6 70
VZWM-L-M22C-N14-F5-R1 44 NPT1/4 M4 106 15.6 51 67 25 21 F4 – 4 27
VZWM-L-M22C-N38-F5-R1 44 NPT3/8 M4 106 15.6 51 67 25 21 F4 – 4 27
VZWM-L-M22C-N12-F5-R1 44 NPT1/2 M4 106 15.6 51 67 25 21 F4 – 4 27
VZWM-L-M22C-N34-F5-R1 70 NPT3/4 M6 126 24.2 70 96 40 28 F4 – 6 41
VZWM-L-M22C-N1-F5-R1 70 NPT1 M6 126 24.2 70 96 40 28 F4 – 6 41
VZWM-L-M22C-N114-F5-R1 96 NPT1 1/4 M6 14 5 34 89.5 140 59.5 40.25 F5 – 6 58
VZWM-L-M22C-N112-F5-R1 96 NPT1 1/2 M6 145 34 89.5 140 59.5 40.25 F5 – 6 58
VZWM-L-M22C-N2-F5-R1 112 NPT2 M6 159 38.5 104 168 59.5 40.25 F5 – 6 70
Ordering data
Process valve connection Brass housing Stainless steel casting housing
Part No. Type Part No. Type
NPT1/4 546154 VZWM-L-M22C-N14-F4 546170 VZWM-L-M22C-N14-F5-R1
NPT3/8 546155 VZWM-L-M22C-N38-F4 546171 VZWM-L-M22C-N38-F5-R1
NPT1/2 546156 VZWM-L-M22C-N12-F4 546172 VZWM-L-M22C-N12-F5-R1
NPT3/4 546157 VZWM-L-M22C-N34-F4 546173 VZWM-L-M22C-N34-F5-R1
NPT1 546158 VZWM-L-M22C-N1-F4 546174 VZWM-L-M22C-N1-F5-R1
NPT1 1/4 546159 VZWM-L-M22C-N114-F5 546175 VZWM-L-M22C-N114-F5-R1
NPT1/2 546160 VZWM-L-M22C-N112-F5 546176 VZWM-L-M22C-N112-F5-R1
NPT2 546161 VZWM-L-M22C-N2-F5 546177 VZWM-L-M22C-N2-F5-R1
D D1 H
±2H1±1.5H2±1
L
±2L1±1.5
L2 F T1 T2
±0.5
ß
6
è
Subject to change – 2017/06
Page 7
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 9769 HRM-1
35 17.5 3 7 7 66 16 55 40 130 9770 HRM-2
47 23.5 3 9 7 87 23 75 59.5 246 9771 HRM-3
Ordering data – Solenoid coils Technical data è Internet: solenoid coil
Voltage Part No. Type
Solenoid coil for VZWM- … -F4- …
24 V DC 549903 MD-2-24VDC-PA
110 V AC, 50 … 60 Hz 549904 MD-2-110VAC-PA
230 V AC, 50 … 60 Hz 549905 MD-2-230VAC-PA
1)
Solenoid coil for VZWM- … -F5- …
24 V DC 549906 MH-2-24VDC-PA
110 V AC, 50 … 60 Hz 549907 MH-2-110VAC-PA
230 V AC, 50 … 60 Hz 549908 MH-2-230VAC-PA
1) Ambient temperature –20 … 50 °C
Ordering data – Plug socket Technical data è Internet: mssd-n
3-pin, square design, connection pattern to
EN 175301-803, type A
1)
Part No. Type
550067 MSSD-N
2017/06 – Subject to change
è
7
Loading...