Oil rotary union 1479-400

for airfor vacuum4-passage

Four independent passages for applications such as clamping and unclamping, work piece or tool sensing, and spindle cooling Vent between passages 2 and 3 allows use of two different media without cross contamination. For example, water in passages 1 and 2 and hydraulic oil in passages 3 and 4 Stainless steel and brass components resist corrosion Hardened chrome sealing surface and elastomer-energized seals Dual, widely spaced ball bearings absorb large side loads 5-passage models available Media Water Water Temperature 175 °F