Formula for manifold weight M = 0.565n + 0.923 (kg) n: Stations Formula for manifold weight M = 0.478n + 0.671 (kg) Stations L L1 L2 2 156 168 3 199 211 4 242 254 5 285 297 6 328 340 7 371 383 8 414 426 9 457 469 10 500 512 Formula L1 = 43 x n + 70 L2 = 43 x n + 82 n: Stations Manifold . Plug-in type, Non plug-in type Plug-in type (With terminal block): VV5FS4-01T- Station 1- Port size Non plug-in type: VV5FS4-10- Station 1- Port size Bottom ported: VV5FS4-01T- Station 2- Port size Bottom ported: VV5FS4-10- Station 2- Port size Stations Stations Light Light Pilot valve manual override Cable (External pilot port) Electrical entry (Pilot EXH port: PE) U side D side (Pilot EXH port: PE) (External pilot port) U side D side Pilot valve manual override 1541 Series VFS4000 5 Port Pilot Operated Solenoid Valve Metal Seal, Plug-in/Non Plug-in SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFR VQ7 VFS