When installed some trial and error adjustment of the float valve may be required to balance the makeup water with tower operation. Ideally, the float valve setting will be such that no water is wasted through the overflow at pump shutdown. However, the water level after pump start-up must be deep enough to assure positive pump suction.
Buna rubber seal disc assures positive shut-off
Free flow outlet
Available from 3/8″ through 2″ diameters
Floats available in polypropylene or copper
由於工廠運作依賴冷卻水塔性能，因此選擇最高品質的零件（Marley OEM 零件）非常重要。