A 5/2 njira Ndi mtundu wa valution yowongolera yowongolera yowongolera yomwe imagwiritsidwa ntchito pofotokoza mpweya womwe umapanikizika. Dzina lake limawonetsa kapangidwe kake ndi magwiridwe ake:
Makhalidwe Ofunika:
Madoko 5:
Valavu ili ndi madoko asanu:
Madoko awiri (a ndi b)polumikiza ndi wochita sewero (mwachitsanzo, {pawiri} {}}.
Doko limodzi (p)kwa opanga mpweya.
Madoko awiri otulutsa (R1 ndi R2)polowera mlengalenga kuchokera kwa wogwira ntchito.
Maudindo awiri:
Valavuyo ili ndi magawo awiri osiyana, omwe amatsimikizira kuwongolera kwa mpweya ndipo madoko omwe ali olumikizidwa.
Magwiridwe:
Pamalo amodzi:
Mpweya woponderezedwa umatuluka padoko lopatsa (p) kwa doko limodzi (a), pomwe padoko wina (b) amalumikizidwa ndi doko lotulutsa (R1).
Pamalo ena:
Kuyenda kumabwezeretsedwa: mpweya woponderezedwa umatuluka padoko (p) kwa doko lina la oyeserera (b)
Kugwiritsa Ntchito:
Pawiri -Amagwiritsidwa ntchito kusinthanitsa ndi ma cylinder ndikuchiyesanso powongolera mbali.
Njira Zogwiritsira Ntchito:Valve ikhoza kugwira ntchito payokha, mwa njira, yamagetsi (solenoid {{{}} imachitika), kapena momasuka.
Mapulogalamu:
Nthawi zambiri amagwiritsidwa ntchito mu mafakitale olimbitsa thupi, mabotiki, ndi makina ofunikira kwambiri pazinthu zabwino kwambiri.
