Water rotary union DRL series

for oilfor airmulti-passage

1.Two separate ways rotating joint for air and hydraulic oil at high pressure； 2.The rotor is made of cemented steel and lapped for reducing friction； 3.The seals are made of PTFE； 4.Low torque and long life with professional low friction seals； 5.We can tailor the products we need for our customers；