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
Catalog: VEX1 4 x M6 x 1 x 6 157 (Grommet) 182 (Grommet terminal) 195 (Conduit terminal) 207 (DIN terminal) 123 (Air operated) (Bracket mounting thread) 2 x 9 (Mounting hole) 2 x 1, 1/4 Air operated: VEX1900 External pilot solenoid: VEX1901 Bracket (Option) Pressure gauge (Option) G46-10-01 Conduit terminal (T) DIN terminal (D) Grommet terminal (E) Grommet (G) Manual override Silencer (VEX1901 only) 247
Doc. no. VEX-OMA0002-E PRODUCT NAME Regulator Valve MODEL / Series / Product Number VEX1 Series Contents Safety Instructions -2,3 Precautions on Design / Selection -4 Mounting -5 Piping -5 Wiring -5 Lubrication -5 Air Supply -5, 6 Operating Environment -6 Maintenance -6 Specific Product Precautions -7 to 9 Trouble shooting -10 to 12 -1VEX-OMA0002-E Safety Instructions These safety instructions
Calculation by effective area Q: Flow rate (l/min) P: Pressure differential (P1P2) P1: Upstream pressure (MPa) P2: Downstream pressure (MPa) G: Specific gravity (Air = 1) : Temperature (C) S: Effective area (mm2) P(P2+0.1013) G 273 273+ Q=226S . ... l/min(ANR) wEquation in the domain of sonic flow. . 273 273 + Q=113S(P1+0.1013) 1 G . l/min(ANR) External Pilot Piping VEX312 VEX332 VEX350 VEX370
VFS2320-G, VFS2420-G, VFS2520-G 182 (3 position: 192.5) VK Manual override (Non-locking) 2-3.5 mounting hole (M5: External pilot port Only for external pilot model.)