Product Overview

Replacement parts
Point of distribution mixed temperature
gauge adaptor fits TankMixer™ 520
series mixing valves. Threaded union
mounting replaces existing mixed outlet
with ¾" or 1" sweat pipe connection.
Removable gauge fits into temperature
well. Gauge dial is 2" diameter and scale
from 30—210º F.
Low-lead brass body.
Replacement body.
Meets requirements of NSF/ANSI 372-
2011. Certified to: ASSE 1017/CSA
B125.3, Low lead, by ICC-ES file PMG-
1360.
End connection flexibility: ½", ¾" or 1" npt
female or male, press, PEX barb or sweat
with or without check valves, separately
sourced for field installation. See Caleffi
List Price catalog for fitting selection.
ASSE 1017
NA10056.....................................................................¾" sweat with gauge
NA10358 ...........................................................1" union thread with gauge
688003A.......................................................................Replacement gauge
520015A............................................
1" male union thread, Cv=2.0 (Kv=1.7)
Application diagrams
MAIN WATER SUPPLY
SYSTEM WITH RECIRCULATION
HOT WATER
STORAGE
MAIN WATER SUPPLY
SYSTEM WITHOUT RECIRCULATION
HOT WATER
STORAGE
T
Ball valve
Ball valve with
check valve
Temperature gauge
Pump
Expansion vessel
Thermostat
Temperature/pressure
safety relief valve
Safety relief valve
Pressure reducing
valve
Y-strainer
T
MAIN WATER SUPPLY
MAIN WATER SUPPLY
MAIN WATER SUPPLY