Valve Yachipata cha Madzi ndi Kukhetsa ndi mtundu wa valavu yomwe imagwiritsidwa ntchito makamaka popereka madzi ndi ma netiweki amapaipi. Shenchi imayang'ana kwambiri pakuthana ndi zofooka za kukana kwa dzimbiri kwa ma valve apachipata, kupereka kutsika kwamadzi, kutayikira kwa zero, komanso kukana kuvala, ndikupangitsa kuti ikhale yoyenera pazofalitsa zosiyanasiyana monga madzi oyera ndi zimbudzi. Zopangidwa motsatira miyezo ya dziko, zimakhala zosavuta kukhazikitsa komanso moyo wautumiki woposa wa ma valve wamba a pachipata. Ndi zotsika mtengo kwambiri, ndi othandizana nawo odalirika operekera madzi am'matauni ndi mafakitale komanso mapulojekiti otulutsa madzi.
Valve ya Strainer Blowdown for Water and Drainage ndi valavu yopangidwira kutulutsa zinyalala zolimba kapena matope. Shenshi, monga wogulitsa ma valve aku China opangira zosefera zamadzi ndi ngalande, amagwira ntchito popereka ma valve opukutira opangidwa ndi zinthu zosagwira dzimbiri. Zokhala ndi kuyika kosavuta komanso kukwanira kwazinthu zosiyanasiyana zama media, ndikusankha kotsika mtengo komwe kumapereka chithandizo cholimba pakugwira ntchito ndi kukonza mapaipi.