Power valve series VEX includes a regulator valve (VEX1*0), precision regulator (VEX1*3), 3 position valve (VEX3) and a economy valve (VEX5). The 3 port large capacity poppet exhausting regulator is equipped with a relief port the same size as the connection port. The 3-port, 3-position double solenoid that permits vacuum suction, vacuum destruction, & suspension (closed) is ideal for a system
How To Order: 3 Port 3 Position Valve Body Ported VEX3 Series 3 Port 3 Position Valve Body Ported VEX3 Series How to Order Air operated Pilot solenoid VEX3 B 12 0 01 1 Air operated VEX3 D B 5 1 12 2 01 Pilot solenoid Operation type Option 1 External pilot solenoid 2 Internal pilot solenoid Nil None Thread type Nil Rc F G N NPT T NPTF Body size Port size B Bracket (VEX312 only) Body size Port size Port 1(P), 2(A), 3(R) 12 01 1/8 02 1/4 Rated voltage
VEX3321 VEX3322 VEX3320 Air operated External pilot solenoid Internal pilot solenoid Note) Body for VEX3321 2, sub-plate for VEX3421 2 Port 1 (P), 3 (R) side Port 1 (P), 3 (R) side Port 1 (P), 3 (R) side VEX3420 VEX3421 VEX3422 Air operated for sub-plate External pilot solenoid for subplate Internal pilot solenoid for subplate Cover Cover Sub-plate Plug (1/8) Sub-plate Plug (1/8) 1962 Power
DC coil Caution (For VEX3121, VEX3221, VEX3321, and VEX3421) With non-polar type solenoid valves, at times of sudden interruption of the loading power supply, such as emergency shutdown, surge voltage intrusion may be generated from loading equipment with a large capacity (power consumption), and the solenoid valve in a deenergized state may switch over (see Figure 1).
Pilot Solenoid Valve Specifications Internal pilot solenoid / External pilot solenoid Model VEX3121, VEX3221, VEX3321, VEX3421 VEX3122, VEX3222, VEX3322, VEX3422 Pilot valve V114, V115 Symbol Electrical entry Grommet (G), L plug connector (L), M plug connector (M), DIN terminal (D) Rated coil voltage [V] AC (50/60 Hz) 100 V, 110 V, 200 V, 220 V DC 3 V, 5 V, 6 V, 12 V, 24 V Allowable voltage