R522
F19
© 2012 AS America I nc.
5/12
ROUGH VALVES
TWO-HANDLE THERMOSTAT
WITH BUILT-IN DIVERTER
1/2" NPT INLETS
SUGGESTED SPECIFICATION:
Two handle thermostat shall feature a cast brass valve body. Shall feature built-in diverter. Thermostat shall be a wax element
shuttle valve. Shall also feature ceramic disc valving, 1/2" NPT inlets and outlets. Fitting shall be American Standard Model # R52_.
PRODUCT FEATURES:
Brass Casting: Highest quality faucet material for durability &
long life.
Built-in Diverter: Allows user to choose between 2 or 3
separate shower outlets.
Wax Thermostatic Unit: Permits shuttle valve to move
between the hot and cold seats to maintain the pre-selected
constant water temperature.
Back to Back Capable: Hot and cold can be reversed.
Spring-Loaded Check Valves: When the hot and cold water
enters the fitting, both supplies pass through the spring-loaded
check valves to prevent cross flow of hot and cold water.
Integrated Stop Valves: Ensure easy cleaning and servicing.
Adjustable Hot Limit Safety Stop: Limits the amount of hot
water allowed to mix with cold. Reduces the risk of
accidental
scalding. Maximum water temperature limit may be reduced to
104 or 109 degrees Fahrenheit.
MODEL NUMBER:
R522 Rough Valve Body only
1/2" NPT inlets/outlets. With built-in 2-way diverter
L
ESS Trim.
R523 Rough Valve Body only
1/2" NPT inlets/outlets. With built-in 3-way diverter
LESS trim
GENERAL DESCRIPTION:
Cast brass valve body. The single unit contains two
handles, the bottom handle sets the desired temperature
and the metal top handle controls on/off, volume and
diverter functions. The temperature is maintained by a
wax element moving a shuttle valve between hot and
cold. The volume is controlled by twin ceramic disc valve
cartridges. Ceratherm includes Hot Limit Safety Stop.
Maximum temperature limit is 11 2°F.
Available with 2-way
or 3-way diverter. 1/2" NPT inlets and outlets.
196mm
(7-3/4")
100mm
(3-7/8")
48mm to 68mm
(2" to 2-5/8")
235mm
(9-1/4")
25mm
(1")
FINISHED
WALL
PLASTER
GUARD
R523 Shown
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