SUPERSEDED by 157-000-001

155-139-001

• Monoflow and duoflow operation
• Self-supported rotating union
• Radial housing connection
• Balanced mechanical seals
• 3 vent holes
• Forged brass housing and stainless steel rotor
• Special options include threaded vent holes, low torque design
• Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality