R520
1/2" NPT INLETS
or
R540
3/4" NPT INLETS
SUGGESTED SPECIFICATION:
Two handle Enfield Thermostat shall feature a cast brass valve body. Thermostat shall be a wax element shuttle valve. Shall
also feature ceramic disc valving, 1/2" NPT or 3/4" NPT inlets and outlets. Fitting shall be American Standard Model # R5_0.
CODES AND STANDARDS
These products meet or exceed the following
codes and standards:
ASME A112.18.1
CSA B125
PRODUCT FEATURES:
Brass Casting: Highest quality faucet material for durability &
long life.
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:
R520 Rough Valve Body only
1/2" NPT inlets/outlets. With separate volume control.
LESS Trim.
R540 Rough Valve Body only
3/4" NPT inlets/outlets. With separate volume control.
LESS Trim.
NOTE:
• When used as a Bath/Shower:
EITHER
- a separate diverter valve (such as R420 or R430)
OR
- a diverter tub spout (requires twin ell - Model #8888.120)
IS REQUIRED
NOTES:
FLOW RATE*
GALLONS PER MINUTE
I N L E T P R E S S U R E ( P S I )
*Flow rates shown are for mixed hot and cold.
0
5
10
15
20
25
12010080604020
R540*
Rough Valve Body Less Trim - 3/4" NPT inlets/outlets
R520*
Rough Valve Body Less Trim - 1/2" NPT inlets/outlets
*
When used as a Bath/Shower a separate diverter valve is required (such as1660.430).
Requires Twin Ell (Model # 8888.120) for use with diverter spouts.
Use one discharge port only. Plug is provided.
**
ROUGH & TRIM MUST BE ORDERED SEPARATELY.
GENERAL DESCRIPTION:
Cast brass valve body. The single unit contains two
handles, the lever handle sets the desired temperature
and the metal cross handle functions as an on/off,
volume control. 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 112°F. Escutcheon plate is
stamped brass. Available with 1/2" or 3/4" NPT inlets
and outlets. The valve has a high flow rate, ideal for
mutiple outlet installations.
Product
Number
Description
ROUGH VALVE
BODIES **
186mm
(7-3/8)
100mm
(3-7/8)
48mm to 68mm
(2 to 2-5/8)
235mm
(9-1/4)
25mm
(1)
FINISHED
WALL
PLASTER
GUARD
R520 and R540 will accept the following trims:
Meets the American Disabilities Act Guidelines
and ANSI A117.1 Requirements for the
physically challenged.
T050.541 T373.740 T203.740 T555.740 T064.740
Ceratherm
Classic
Enfield Ceratherm II
T050.210
Ceratherm Town Square One
1
0
0
T010.740 T005.740 T506.740
Green Tea Copeland Moments
AVAILABLE TRIM KITS
(1 pages)
(12 pages)
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