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The Cast Steel Ball Valve (Precision Casting) is made by investment (lost-wax) casting, giving a dense, smooth body with accurate dimensions and fewer casting defects than sand casting. The floating ball design with PTFE seats provides fast quarter-turn operation and bubble-tight shut-off for small and medium sizes.
| Désignation des pièces | Matériaux |
| Corps | Precision-cast Steel WCB |
| Sphère | Acier inoxydable 304 |
| Siège | PTFE / RPTFE |
| Principales pièces et matériaux : | Acier inoxydable 2Cr13 |
| Poignée | Acier au carbone revêtu |
Idéal pour les usines pétrochimiques, les utilités industrielles, Gas Lines, et Water Systems. Specifically suited for small and medium lines needing reliable, compact shut-off.
| Norme | GB |
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