Solenoid valv i save stap long tupela posisen- open na klostu. Olsem kontrol bilong hai presis na paramita rikwaemen bilong stebol, plis makim sampela solenoid valv; Z3CF tri-posisen i save opim solenoid valv, wantaim tripela kain ron: op liklik, op olgeta na i pas; ZDF - tu i stopim bagarap bilong wara hama{{9} value bilong lik ol i givim long lik sempel em i komon ekonomik gret.
