liigitamisel hüdrodünaamilise tunnuse alusel: vormiõõne suunas laienevate kanalitega valukanalite süsteem (vt valukanalite süsteem; vrd kitsenev valukanalite süsteem)
Hea teada
Sellise valukanalite süsteemi eeliseks on sulametalli laminaarne (mitteturbulentne) voolamine.
a gating system whose cross-sectional surface area increases gradually towards the mold cavity (see: gating system; compare: pressurized gating system)
Hea teada
Such system has the advantage of reducing metal velocity in the gating system as it approaches and enters the casting encouraging laminar (less turbulent) flow.
