Valve ya solenoid ni chipangizo chakuyana waka na vavu ya solenoid chifukwa yikulaŵilira umo maji panji mphepo zikuchitira usange vavu yakujumpha yimoza yikwenera kugwiliskirika ntchito panji kulaŵilirika. Manifold iyi njakuti kulumikizga mavalvu gha solenoid pamoza mu banki ya vavu. Chilichose cha mavaini gha solenoid ghali na vingwe vyakukhumbikwa vya coil, spring na plunger ivyo vikuleka na kulongozga msewu wa media kwizira mu manifold.
