Brochure

70
6
B
THERMAL BALANCING VALVES FOR PLUMBING
Adjustable thermal balancing valve for
domestic hot water recirculation circuits.
With thermal by-pass cartridge for thermal
disinfection.
Drywell for temperature gauge or probe.
DZR low-lead brass body.
Optional check valve.
Optional outlet temperature gauge.
Max. working pressure: 230 psi.
Adjustment temperature range: 95°F —140°F.
Cv max: 2.1; Cv min: 0.23.
Cv disinfection: 1.2; Cv design: 0.52.
Certified to Low Lead Laws and listed by
ICC-ES for use in accordance with the U.S.
and Canadian plumbing codes.
ANSI/NSF 61 to 180°F approval.
116
ThermoSetter
™
Code Description Lbs USD
116240A ½" FNPT, gauge 1.8 229.00
116240AC ½" FNPT, gauge, check valve 2 264.00
116250A ¾" FNPT, gauge 1.7 242.00
116250AC ¾" FNPT, gauge, check valve 1.9 283.00
Adjustable thermal balancing valve for
domestic hot water recirculation circuits.
With by-pass valve for thermal disinfection.
Purchase 656 actuator separately.
Drywell for temperature gauge or probe.
DZR low-lead brass body.
Optional outlet check valve.
Max. working pressure: 230 psi.
Adjustment temperature range: 95°F —140°F.
Cv max: 2.1; Cv min: 0.23.
Cv disinfection: 1.2; Cv design: 0.52.
Certified to Low Lead Laws and listed by
ICC-ES for use in accordance with the U.S.
and Canadian plumbing codes.
ANSI/NSF 61 to 180°F approval.
116
ThermoSetter
™
Code Description Lbs USD
116340A* ½" FNPT, gauge 1.8 241.00
116340AC* ½" FNPT, gauge, check valve 2.0 277.00
116350A* ¾" FNPT, gauge 1.7 254.00
116350AC* ¾" FNPT, gauge, check valve 1.9 295.00
Adjustable thermal balancing valve for
domestic hot water recirculation circuits.
Body has section for thermal disinfection
cartridge retrofit.
Drywell for temperature gauge or probe.
DZR low-lead brass body.
Optional check valve.
Optional outlet temperature gauge.
Max. working pressure: 230 psi.
Adjustment temperature range: 95°F —140°F.
Cv max: 2.1; Cv min: 0.23;
Cv design: 0.52.
Certified to Low Lead Laws and listed by
ICC-ES for use in accordance with the U.S.
and Canadian plumbing codes.
ANSI/NSF 61 to 180°F approval.
116
ThermoSetter
™
Code Description Lbs USD
116140A ½" FNPT 1.6 176.00
116140AC ½" FNPT, check valve 1.8 211.00
116141A ½" FNPT, gauge 1.7 188.00
116141AC ½" FNPT, gauge, check valve 1.9 223.00
116150A ¾" FNPT 1.5 189.00
116150AC ¾" FNPT, check valve 1.7 230.00
116151A ¾" FNPT, gauge 1.6 201.00
116151AC ¾" FNPT, gauge, check valve 1.8 242.00
*Requires separately ordered 656 series actuator.
Operating principle
The ThermoSetter adjustable thermal balancing valve, 116 series
models, installed at the end of each branch of the domestic hot water
recirculation system, automatically maintains the set temperature.
It controls the water flow rate according to the inlet temperature
with the internal adjustable thermostatic cartridge. The thermostatic
cartridge modulates the valve opening in response to changing water
temperature, and when reaching the temperature setting, closes the
valve to minimum flow position. A recirculation pump distributes flow
to all the branches resulting in effective automatic thermal balancing.
The automatic response allows each hot water branch to deliver hot
water to each fixture. The ThermoSetter works perfectly with variable
speed recirculation pumps for optimal energy usage. Optional check
valve are available for all models, which protect against circuit thermo-
syphoning.
Optional
check
valve
116150AC cutaway