4
Thermostatic control,
1161xxA series
Thermostatic control with check valve,
1161xxAC series
Technical specifications
Materials
Body: DZR low-lead brass EN 12165 CW724R
Adjustable cartridge:
Stainless steel & copper
Springs:
Stainless steel EN 10270-3 (AISI 302)
Hydraulic seals:
peroxide-cured EPDM
Adjustment knob:
ABS
Performance
Suitable fluid:
water
Max. working pressure:
230 psi (16 bar)
Max. differential pressure:
15 psi (1 bar)
Adjustable temperature range:
95–140°F (35 – 60°C)
Factory setting:
130°F (55°C)
Disinfection temperature:
1162xx series-160°F (70°C)
1166xx series-140°F (60°C)
Closing temperature:
1162xx series-170°F (75°C)
1166xx series-150°F (65°C)
Max. inlet temperature:
195°F (90°C)
Cv (Kv) max: 2.1 (1.8)
Cv (Kv) dis: 1.2 (1.0)
Cv (Kv) min: 0.23 (0.2)
Cv (Kv) design: 0.52 (0.45)
Certifications
1. Complies with codes IPC, IRC, UPC and NPC.
2. ICC-ES certified to NSF/ANSI 61 (180°F/82°C Commercial Hot), file PMG-1512.
3. NSF/ANSI 372, low lead certified by ICC-ES, file PMG-1360.
Connections
Main connnections:
½” NPT female
¾” NPT female
Temperature gauge/probe pocket: Ø 10 mm metric
Temperature gauge code 116010
Scale: 30 - 180°F (0–80°C)
Diameter: 1½” (40 mm)
Stem diameter: 0.35” (9 mm)
