3/2-way valve, double solenoid/bistable
3/2-way valve, normally closed or open
5/2-way valve, double solenoid/bistable
5/2-way valve, single solenoid/monostable
5/3-way valve, detenting, mid-position closed
5/3-way valve, detenting, mid-position exhausted
5/3-way valve, mid-position closed
5/3-way valve, mid-position exhausted