TSTAR & TSTDR
SMA Thermostatic Mixing Valve
FEATURES
• Shape Memory Alloy (SMA) coil allows faster water
temperature response than conventional wax-type
thermostatic valves
• Corrosion resistant
TSTAR
• SMA Thermostatic mixing valve
with single volume control
TSTDR
• SMA Thermostatic mixing valve
with dual volume control
CODES/STANDARDS
PRODUCT SPECIFICATION
• Meets or exceeds ASME A112.18.1/CSA B125.1,
ASSE 1016
• Certifi cations: IAPMO(cUPC), State of
Massachusetts and others
• Code Compliance: UPC, IPC, NSPC, NPC Canada,
and others
Thermostatic mixing valve shall include Shape Memory
Alloy (SMA) for faster water temperature response.
Single volume control valve shall be TOTO Model
TSTAR. Dual volume control valve shall be TOTO
Model TSTDR.
TSTAR & TSTDR
SMA Thermostatic Mixing Valve
#SS-01069, v.01
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA
These dimensions and specifi cations are subject to change without notice
SPECIFICATIONS
• Warranty Lifetime Limited Warranty
(Residential Use)
One Year (Commercial Use)
• Material Brass
• Shipping Weight 7.7 lbs.
• Shipping Dimensions 11-1/2"L x 7"W x 7"H
• Minimum Flow Rate TSTAR & TSTDR: 1.75 gpm (6.6 lpm)
3-5/8”
(92mm)
3-1/4”
(82mm)
6-1/8”
(156mm)
3-15/16”
(100mm)
7-7/16”
(189mm)
1-3/4” (45mm) min.
2-9/16” (65mm) max.
Finished wall
5-15/32”
(138mm)
6-1/4”
(159mm)
Stops
1/2” NPT
Hot Inlet
1/2” NPT
Cold Inlet
1/2” NPT
Auxilliary Outlet
(Handshower,
body spray, etc...)
Plug if not used.
1/2” NPT Outlet
Model TSTA: Plug
Model TSTD: Outlet to
tub spout
1/2” NPT Outlet
to Showerhead
Model TSTAR requires trim: TS960C(1), TS970C(1), TS794C or TS930C
Model TSTDR requires trim: TS960D(1), TS970D(1), TS794D or TS930D
0.0
7.6
15.1
22.7
30.3
37.9
0 100 200 300 400 500
0.0
2.0
4.0
6.0
8.0
10.0
12.0
0 20 40 60 80
Flow rate (lpm)
Pressure (kPa)
Flow rate (gpm)
Pressure (psi)
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