032U6516 Danfoss EV220B 6-22 is a universal, high performance diaphragm-operated rugged brass solenoid valve. The 032U6516 offers high flow capacity for many types of media. Thread connections from 1/4" to 1". Cv from 0.8 to 2.9. Valve Function: 2/2 NC, Pipe Size: NPT 3/8", Seals: FKM, Cv Factor: 0.80, Min. Pressure: 1.45 psi, Max. Pressure (AC/DC): 145.00 / 145.00 psi. EV220B 6-22 is a direct servo-operated 2/2-way solenoid valve program with connections from 1/4” to 1”. This program is especially for OEM applications demanding a robust solution and moderate flow rates.