3-Way Brass Solenoid Valves

A 3-way brass solenoid valve (3/2-way) routes the flow to 1 of 2 lines, or alternately supplies and vents 1 line. Brass 3-way valves suit water, compressed air, oil, and neutral gases. They swit... Read more

3-Way Brass Solenoid Valves

3-Way Brass Solenoid Valves

A 3-way brass solenoid valve (3/2-way) routes the flow to 1 of 2 lines, or alternately supplies and vents 1 line. Brass 3-way valves suit water, compressed air, oil, and neutral gases. They switch at a pressure difference of zero, because they are direct-acting.

3-way valve function

Normally closed (NC) is the most common function. For 1 inlet and 2 alternative outlets, choose diverting. Choose universal when the use of the ports must stay flexible.

Seal choice

  • Compressed air, oil, and fuel: FKM, the most common choice for brass 3/2-way valves.
  • Water and hot water: EPDM.
  • Cold water, compressed air, and oil: NBR.

Brass is not suitable for sea water, demineralized water, or many acids. For these media, choose a stainless steel or plastic 3/2-way valve.