3/2-way solenoid valve G 1/8" normally closed (NC)
Item number:
M 318 12V= **
Item description
Materials:
Body: brass (DN 25 & DN 40: red bronze), internal parts: brass / stainless steel, seal: NBR (types G 1/8" & G 1/4": FKM)
Temperature range:
0°C to max. +80°C (G 1/8" & G 1/4": -10°C to max. +130°C), environment max. +50 °C
Media:
Compressed air, neutral gases, water, neutral low-viscosity media, heating oil, other media on request
Installation position:
any (G 1/8" & G 1/4": standing magnet)
Control voltages:
Standard: 24 V DC, 230 V AC, upon request other voltages
Voltage tolerance:
± 10 %
Protection class:
IP 65 (plug size 3)
Information:
These valves are always supplied with a solenoid coil and a connector plug.
Warning:
For opening or closing, servo-controlled valves require a pressure difference between the valve inlet and valve outlet. The pressure difference is given as minimum pressure. There is a pressure compensation in the valve, resulting that no or little medium is used at the valve outlet, the valve will no longer function (it opens or closes unreliably).
Body: brass (DN 25 & DN 40: red bronze), internal parts: brass / stainless steel, seal: NBR (types G 1/8" & G 1/4": FKM)
Temperature range:
0°C to max. +80°C (G 1/8" & G 1/4": -10°C to max. +130°C), environment max. +50 °C
Media:
Compressed air, neutral gases, water, neutral low-viscosity media, heating oil, other media on request
Installation position:
any (G 1/8" & G 1/4": standing magnet)
Control voltages:
Standard: 24 V DC, 230 V AC, upon request other voltages
Voltage tolerance:
± 10 %
Protection class:
IP 65 (plug size 3)
Information:
These valves are always supplied with a solenoid coil and a connector plug.
Warning:
For opening or closing, servo-controlled valves require a pressure difference between the valve inlet and valve outlet. The pressure difference is given as minimum pressure. There is a pressure compensation in the valve, resulting that no or little medium is used at the valve outlet, the valve will no longer function (it opens or closes unreliably).
Properties
| Control voltage | 12 V DC |
| function | normally closed (NC) |
| Thread (2x) | G 1/8" |
| Thread exhaust air | G 1/8" (male thread) |
| Operating pressure [bar] | 0 - 7 |
| DN [mm] | 2,5 |
| L [mm] | 40 |
| Kv value* [l/min] | 3,4 |
| Power consumption (DC) [W] | 14 |
| Structural shape solenoid coil | G |
| Spare solenoid coil | MAG G 12V= |
| Temperature range [°C] | -10 to +130 |
Further information on M31812V=
| Weight | 360 g / pcs |
| GTIN | 4050571478155 |
| Customs duty number | 84812090 |
| RoHS compliant | Yes |
YouTube videos:
Documents
- Catalogue page Atlas 9 (Page 716) (PDF)
- 3D CAD file (volume model) (Only for customers that are logged in) (STP)
- Data sheet (Print view)
*Water flow rate at +20°C, 1 bar pressure at the valve inlet, free discharge, **Warning: Pressure input at connection 2, venting over connection 3
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
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