American Standard R126SS Leaflet

Page of 2
B13
© 2008 AS America Inc.
MOMENTS
PRESSURE BALANCE BATH/SHOWER FITTING
WITH BUILT-IN DIVERTER
T506.602 Shown with R126SS
MODEL NUMBER:
PRODUCT FEATURES:
Solid Brass Construction:
Durable, ideal material for 
prolonged contact with water.
Ceramic Disc Valve Cartridge:
Assures a lifetime of 
drip-free performance. Allows easy control over both water
temperature and volume.
Pressure  Balancing  Valve:
Maintains  output 
temperature  in  response  to  changes  in  relative  hot  and 
cold  supply  pressure.    Diaphragm  system  engineered  to 
eliminate cross flow and spool “thumping”.   Avoids failure 
due to mineral deposits - ideal for use with hard water.
Built-in Diverter:
Easy to use, integrated in valve body 
and  includes  positive  shut-off.  Allows  spout  and 
showerhead in any desired installation location. 
Adjustable  Hot  Limit  Safety  Stop:
Limits  the 
amount  of  hot  water  allowed  to  mix  with  cold.    Reduces 
the risk of accidental scalding.
Integral  Plaster  Guard  and  Mounting  Plate:
Plaster guard designed to protect valve during installation 
and to serve as a mounting plate for thin wall installations.
GENERAL DESCRIPTION:
C
ast  brass  valve  body.    Washerless  47mm  ceramic  disc 
valve  cartridge with volume and temperature control.  Hot 
limit  safety  stop.    Pressure  balancing  cartridge  maintains 
constant  output  temperature  in  response  to  changes  in 
relative hot and cold supply pressures. 
threaded 
 
1/2" NPT 
inlets/outlets  with  screwdriver  stops.  
SUGGESTED SPECIFICATION:
Bath/shower  fitting  shall  be  cast  brass  construction  with  all  brass  spout. Shall  also  feature  washerless ceramic disc  valve 
cartridge.  Fitting shall be equipped with a pressure balancing mechanism and hot limit safety stop.  Fitting shall be American
 
R126SS Pressure Balance Rough Valve Body 
With Built-in Diverter & Screw Driver Stops.
LESS Trim.
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
2
4
6
8
Shower
Spout
100
80
60
40
20
R126SS
Pressure Balance Rough Valve Body w/Built-in Diverter & Screw Driver Stops.  LESS Trim. 
T506.602
Bath/Shower Trim Kit. LESS Valve.
T506.600
Valve only Trim Kit. LESS Valve.
CODES AND STANDARDS
These products meet or exceed the following 
codes and standards:
ANSI A117.1
ASME A112.18.1
CSA B 125
ASSE 1016
Product
Number
Description
Meets  the  American  Disabilities  Act  Guidelines 
and
ANSI  A117.1  Requirements  for  the 
physically challenged.
PVD
Stainless
Steel
075
Finish Options
Polished
Chrome
002
T506.600 Valve Only Trim Kit
With Built-in Diverter
• Brass wall escutcheon
• LESS Valv
e
T506.602
 Bath/shower Trim Kit
With Built-in Diverter 
• Brass wall escutcheon with built-in diverter
• Adjustable “3 function” Showerhead
• Brass
 tub spout 
• LESS Valve
                                                                                  Showerhead  has 
2.5gpm/9.5L/min. flow restrictor. Integral diverter. Durable 
brass  wall  escutcheon.  Metal  lever  handle.  Rough-in 
plaster    guard  designed  for  use  as  thin-wall  mounting 
adapter. Brass tub spout.
Standard Model # R126SS with T506.___.___ trim kit.
THREADED INLETS (STOPS)
INLETS
1/2" NPT
5-5/8"
5-5/8"
1-3/4"
OUTLETS 1/2" NPT
N/A
N/A
PRESSURE BALANCE BATH/SHOWER
5-5/8" REF.
1-5/8" TO 3-1/4"
BOTTOM OF
TUB
74" FOR
HEAD CLEARANCE
1/2" NPT
FINISHED WALL
OPTIONAL TO
FINISHED FLOOR 
USUALLY BETWEEN
80'' AND 86'
8-1/8" REF.
4"
6-1/2"
1/2" NPT
1-1/2" REF.
18"
OPTIONAL
"SEE 
ILLUSTRATION"
TOP OF
TUB RIM
SHW
TUB
8-3/8"
2-3/8"