Riobel 1/2 Inch Pressure Balance Rough-in Valve with 1 Function - R51

• Pressure balance technology keeps water temperature steady
• Supports one function, ideal for a showerhead or tub spout with diverter
• 1/2” NPT recommended inlet connection
• Compatible with all Riobel trims ending in -51 (sold separately)
• Flow rate of 5.8 GPM at 60 PSI
• Built-in service stop for easy maintenance
• Test cap allows pressure testing without risking the cartridge
• Solid brass construction for long-term durability
• Limited lifetime warranty

1/2” pressure balance rough-in valve designed to maintain consistent water temperature and volume for a single-function shower or tub system.