4v210-08 5/2 way solenoid valve, price usd2.45
Single solenoid,
(4v220-08 has double solenoids)
Port size: Air inlet =air outlet=1/4" exhaust=1/8"
Cv: 0.78
Medium: 40 micron filtered air
Operatiion: Inner pilote operated
Operating pressure: 0.15-08 Mpa
Max pressure resitanse: 1.2 Mpa
Power consuption: AC4.5VA DC3W
IP65, F

Other type available:
4v210-06 port size: 1/8"
4v220-08 double solenoid
4v320 5/3 way solenoid valve