Uchungechunge lwe-Q22HD yindawo ephindwe kabini, i-piston ye-channel yepiston ye-pneumatic solenoid control valve.
Le valve yokulawula i-pneumatic inokulawula umqondiso woxinzelelo lomoya ngokusebenzisa amandla e-electromagnetic, ukufezekisa ukutshintshwa kunye nokulawula imisebenzi kwinkqubo ye-pneumatic. Ivalve yochungechunge lwe-Q22HD yenziwe ngamacandelo afana nepiston, umzimba wevalvu, kunye necoil yombane. Xa ikhoyili ye-electromagnetic yenziwe amandla, amandla ombane ahambisa ipiston kwindawo ethile, etshintsha umjelo wokuhamba komoya, ngaloo ndlela efezekisa ulawulo lophawu loxinzelelo lomoya.
Iivalve zechungechunge ze-Q22HD zineempawu zesakhiwo esilula, ukusebenza okuthembekileyo, kunye nobomi obude benkonzo. Ingasetyenziswa ngokubanzi kulawulo loxinzelelo, ulawulo lokuhamba, ulawulo lwesikhokelo, kunye neminye imiba yeenkqubo zomoya. Ngelo xesha, iivalve ze-Q22HD zechungechunge nazo ziyakwazi ukulungiswa ngokweemeko ezahlukeneyo zokusebenza kunye neemfuno zokuhlangabezana neemfuno zabasebenzisi abahlukeneyo.