As shown on the schematic drawing on the right, the closing member( stem and disc assembly) of the Figure85 or90 M Frostproof Sillcock operates by turning the handle in a clockwise manner to close and counter-clockwise to open.

• 正如右侧示意图所示，型号85或90M防冻洒水龙头上最靠近的部件(杆和阀瓣总成)是通过顺时针方向旋转手柄来实现旋转关闭和逆时针方向旋转开启。