Solenoid valves 2/2 and 3/2-way
Solenoid valves 3/2 aluminium
3/2-way aluminium solenoid valves are designed for operation with biodiesel and biogenic fuels (OKO types). The two available types M 338 12V= OKO and M 338 24V= OKO are normally closed (NC), have G 3/8" port connection and are operated at 12 V DC and 24 V DC respectively. The aluminium body combined with NBR sealing is suited to the chemical properties of biodiesel (FAME, fatty acid methyl ester), where brass valves can be prone to deposits.
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Buying guide
How to choose Solenoid valves 3/2 aluminium
What matters when choosing: properties, comparison and typical applications.
Technical features
Type overview
| Type | Port | Function | Voltage | Medium |
|---|---|---|---|---|
| M 338 12V= OKO | G 3/8" | 3/2 NC | 12 V DC | Biodiesel (FAME) |
| M 338 24V= OKO | G 3/8" | 3/2 NC | 24 V DC | Biodiesel (FAME) |
Typical applications
Typical applications: Control of biodiesel transfer pumps at filling stations and mobile refuelling units; isolation of FAME lines in combined heat and power plants and heating systems; fuel control in agricultural machinery and commercial vehicles with 12 V or 24 V on-board supply; oil-fired heating systems with biodiesel admixture.