ROUND TYPE (DH TYPE)
- By using a riser sleeve, the heat and insulation effects of the sleeve allow for smaller riser sizes, which facilitates product design, reduces post-processing costs, decreases remelting costs, and minimizes defects caused by shrinkage—ultimately reducing production costs.
- The ROUND TYPE sleeve is the most commonly used type. It has a circular cross-section and is available in inner diameters ranging from 50mm to 500mm.
< DH Size Chart >
