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The Rohl R51-SPEX is a 1/2 pressure balance rough-in valve, designed for easy installation in showers and tub-shower combinations. This valve features inlet connections for 1/2 NPT, PEX (SPEX), and expansion PEX (EX). It offers a bottom outlet that is compatible with a diverter tub spout, and provides temperature and volume control with a flow rate of 5.8 gallons per minute at 60 PSI.
This valve is essential for maintaining consistent water pressure and temperature in shower systems, ensuring user comfort and safety.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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