Southcorp Clean Air Systems is a wholly owned Australian company manufacturing a complete series of Goyen brand solenoid operated valves locally in Sydney, Australia. The BW series of 2 way pilot operated solenoid valves control the flow of air and water up to pressures of 1000 kPa (150psi). The BW series is available in normally closed and normally open functional configurations.

Goyen BW series valves have a performance record in satisfying a broad and varied range of general purpose fluid control applications through industry.

Specific application solutions include: plumbing and water reticulation, paint spraying, agricultural irrigation, water treatment, manufacturing processes, fire protection, fail safe venting and automatic toilet flushing systems.

All Goyen BW series valves are made from corrosion resistant brass forgings to ensure long life even under the toughest working conditions. This series also meets all statutory requirements for potable (drinking) water.

A variety of coil types to suit a wide range of AC and DC voltages can be supplied to meet most needs. Other convenient variations include approved coil enclosures for use in hazardous locations and open frame coils for cabinet installations.