I-valve ye-cartridge ngokuvamile idinga ukufakwa ku-hydraulic manifold ukuze isebenze kahle, futhi izinhlobo zayo zihlanganisa izigaba ezintathu: i-valve yokulawula ukucindezela, i-valve yokulawula isiqondiso kanye ne-valve yokulawula ukugeleza. Amabhulokhi ama-hydraulic manifold ngokuvamile enziwa ngensimbi noma i-aluminium, bese kudingeka ukuthi afakwe emshinini ukuze kube lula ukufakwa kwesikhala se-cartridge valve.