BASE玻璃纤维增强聚酰胺基(PA)技术聚合物,黑色,哑光表面。铰接阀杆螺纹镀锌钢与调节六边形。标准执行- lv。A:没有防滑盘。- LV。一个-一个S: with NBR rubber no-slip disk, hardness 70 Shore A, supplied assembled to the base. FEATURES The special knurling under the lower lip of the base provides excellent stability and grip when using the levelling element without no-slip disk even on surfaces that are not perfectly flat. The particular assembling system of the no-slip disk to the base assures a perfect anchoring, preventing separation even in case of impact during transport or of adhesion (sticking) to the floor (see No-slip disks on page 835). ORDER INFORMATION The levelling elements are supplied unassembled to make carriage and storage easier. The components (base and stem) are supplied in separate packing: less volume taken and better protection from scratches and dirt. To order bases and stems separately, see: - table of possible combinations Bases/Stems (see page 839) - the codes of the Bases (see page 836) - the codes of the Stems (see page 840). ACCESSORIES ON REQUEST Zinc-plated steel nut (see Nuts NT. on page 835).