Product range
5213 series scald protection three-way thermostatic mixing valve.
Union thread NPT male connections, sizes ½”, ¾”,1”; Union sweat connection, sizes ½”, ¾”, 1”;
Union PEX crimp connections, sizes ½”, ¾”, 1”; Compression union, size
3
/
8
”.
Scald Protection 3-Way Thermostatic Mixing Valve
Technical specifications
Materials:
- valve body and regulating spindle:
low-lead brass (<0.25% lead content)
- Shutter, seat and slide guides:
PPO
- Springs:
stainless steel
- Seals:
peroxide-cured EPDM
- cover:
ABS
Temperature adjustment range:
85–120°F (29–50°C)
Temperature set:
must be commissioned on site to achieve desired temperature
Temperature stability:
±3°F (±2°C)
Cold inlet temperature:
Minimum 39°F (4°C); Maximum 85°F (29°C)
Hot inlet temperature:
Minimum 120°F (49°C); Maximum 185°F (85°C)
Maximum operating differential pressure:
Static: 150 psi (10 bar); Dynamic: 70 psi (5 bar)
Minimum operating differential pressure (dynamic):
1.5 psi (0.1 bar)
Maximum unbalanced dynamic supply (hot/cold or cold/hot):
6:1
Minimum temperature differential between hot water inlet
and mixed water outlet to ensure thermal shutoff function:
18°F (10°C)
Minimum temperature differential between mixed water outlet
and cold water inlet to ensure stable operation:
9°F (5°C)
Minimum flow rate for stable operation:
0.5 gpm (2 l/min)
Certifications:
1. ASSE 1070/CSA B125.3-2012, certified by ICC-ES, file PMG-1357.
2. NSF/ANSI 372-2011, Drinking Water Systems Components-Lead Content Reduction of Lead in
Drinking Water, California Health and Safety Code 116875 S.3874, Reduction of Lead in Drinking
Water Act, certified by ICC-ES, file PMG-1360.
1
© Copyright 2018 Caleffi
5213 Series
38531.08
www.caleffi.com
ASSE 1070
INSTALLATION AND COMMISSIONING MANUAL
Function
Thermostatic mixing valves are used in applications where the user
must be protected from the danger of scalding caused by hot water.
The Caleffi 5213 series provides water at a safe and usable
temperature in situations where the control of the temperature of the
water discharging from a terminal fitting is of the utmost importance,
i.e. within hospitals, schools, nursing homes, etc. The valve is
designed to prevent the flow of water discharging from the mixed
water outlet in the event of the failure of hot or cold supply. The Caleffi
5213 series is a high performance combination thermostatic and
pressure balanced mixing valve and is ASSE 1070 listed (temperature
can not exceed 120°F). The valve is complete with check valve at
both hot and cold inlets. Certified to ASSE 1070 and Low
Lead Plumbing
Law by ICC-ES
.