Brass Solenoid Valves
Brass solenoid valves open and close automatically when an electric coil is energized, giving remote or automatic control of water, air and light-oil lines.
We supply 2/2-way normally-closed and normally-open brass solenoid valves in direct-acting and pilot-operated designs, with coils in common AC and DC voltages.
Specifications
| Product name | Brass Solenoid Valve |
|---|---|
| Valve type / design | 2/2-way, normally closed or normally open; direct acting, semi-direct or pilot operated |
| Body material | Brass body; NBR, EPDM or FKM (Viton) seals; stainless steel plunger and spring |
| Size range | ⅛" to 2" (DN6 – DN50) |
| Pressure rating | 0 – 10 / 16 bar (model dependent); min. differential for pilot types |
| End connections | Threaded BSP / NPT female |
| Standards | IEC 60529 (IP65 coil), EN 60730 |
| Applications | Water, air, light oil, gas and automation |
Industrial uses
- Water treatmentAutomatic filling, draining and RO flushing.
- Compressed airRemote on/off of air supplies and blow-offs.
- IrrigationTimer-controlled watering zones.
- Boilers & burnersFuel and water control (approved models).
- MachineryCoolant and lubrication control on machines.
- Building servicesAutomatic tank and pump control.
Frequently asked questions
Normally closed or normally open?
A normally closed valve stays shut until powered, so it closes on power failure. Normally open stays open until powered. Choose based on what must happen if power fails.
Direct acting or pilot operated?
Direct-acting valves work from zero pressure but suit small orifices. Pilot-operated valves handle larger flows but need a minimum pressure difference, often about 0.3 to 0.5 bar, to open.
Which seal material should I choose?
NBR for water, air and oils; EPDM for hot water and steam; FKM (Viton) for higher temperatures and many chemicals.
Which coil voltages are available?
Common coils are 24V DC, 24V AC, 110V AC and 220V AC. Tell us the supply voltage when ordering.