Deublin | 1116-090-064 | Union

5/8” UNF RH, 3/8” NPT closed-seal pilot union single passage for coolant or MQL. The union has closed seals for transfer line and similar applications, a full-flow design with no obstructions to trap swarf or debris, and deep groove radial ball bearings for smooth operation. It is also bearing-supported with a threaded rotor for easy installation. The union features anodized aluminum housing that resists corrosion and balanced mechanical seals made from silicon carbide for long life, even under difficult operating conditions.