Hot and Cold Water Mixing Valves

Rada^® 320

The Rada^® Model 320 thermostatic mixing valve is of “sealed for life” disposable cartridge construction. Its compact design and top and/or bottom blended-water outlet make the Rada 320 ideal for recessed enclosure, plumbing chase and mechanical room installations. Rada 320 is also the mixing valve of choice for console, deck or in-wall installation (Rada 320B) for therapy/whirlpool bathing applications.

The complete operating mechanism of the valve is enclosed in a durable polymer cartridge for easy field maintenance. And the powerful internal proportioning mechanism resists mineral deposits and buildup.

The unit is capable of close temperature control at full (24 gpm/91 lpm) and reduced (1 gpm/3.8 lpm) flow rates. In addition, the Rada 320 is able to blend water within 5˚F (2˚C) of either inlet supply due to “low seepage” across the internal proportioning mechanism.

Safety, economy and comfort

• Dual thermostats in case of individual thermostat failure
• Integral check valves prevent cross-connection
• Maximum-temperature limiting and single-temperature locking feature
• Instant automatic shutdown prior to a 5˚F (2˚C) temperature rise/fall, in the event of an inlet supply failure
• New technology and “state-of-the-art” materials reduce cost
• Single “no spare parts” replaceable cartridge design reduces field maintenance and parts stocking
• Maintains a steady outlet temperature by constant internal monitoring and correcting of inlet-supply temperature and pressure fluctuations

NOTE: The Rada 320 can also be ordered in a recessed stainless steel cabinet (320-FMC) or surface-mounted stainless steel cabinet (320-SMC).