Porogaramu y'ibicuruzwa:

Indangantego ya HDS yerekana ibice byoroshye bishobora gushyirwaho kugirango bigire valve mubunini 8 butandukanye, urukurikirane, ibangikanye, urukurikirane / ibangikanye, kugabana imigezi, cyangwa imitwaro yunvikana.Mubyongeyeho, valve ikubiyemo inlet na interineti igenzura imiyoboro ishobora gukoreshwa nintoki cyangwa amashanyarazi ugereranije.Ikoreshwa cyane mumashini yamashyamba, kuzamura ibinyabiziga n'imashini za komini.