Specifications

81
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Model ZW3870T and ZW3870T-4P
• 3/8” Compression
• Thermostatic mixing valve (anti-scald)
• Outlet temperature range: 95 – 115°F (35 – 46°C)
• Set temperature accuracy: ±3°F (1.78°C)
• Temperature must be field set
• Flow rate ~ 3.10 gpm @ 45 psi pressure loss
• Certified to ASSE standard 1016 (1996 ed.) and ASSE 1070
• CSA
®
Certified
• Point of use application under sinks and sensor faucets
• Integral check valves
• Includes wall clamp
For Additional Information, reference WK-AG catalog or visit
our web site.
Typical Installation Features
The Wilkins Model ZW3870T Aqua-Gard thermostatic mixing valve is designed to be installed
at the point of use under sinks and sensor faucets to assist in the prevention of scalding. The
valves rapid response and precise temperature control meet the stringent standards of ASSE
1016 (1996). The ZW3870T will mix hot and cold water from the distribution system to a final
safer temperature outlet range of 95° – 115° F (35-46C). The 3/8” compression fittings make
this valve ideal for residential and commercial applications.
The device is designed to be installed at a single outlet. It may be used to supply individual outlets when there is sufficient supply pressure. It is suggested
to use ball valves on the hot and cold inlet supplies.
Applications
ZW3870T
ZW3870T-4P
PRESET
TEMP
(MIXED)
COLD
COLD
HOT
MIX
H
c
H
C
PRESET
TEMP
(MIXED)
HOT
COLD
MIX
SINGLE
USE
ZW3870T
INDIVIDUAL
USE
ZW3870T-4P
PRESET
TEMP
(MIXED)
COLD
COLD
HOT
MIX
H
c
H
C
PRESET
TEMP
(MIXED)
HOT
COLD
MIX
SINGLE
USE
ZW3870T
INDIVIDUAL
USE
ZW3870T-4P
COLD & MIXED
SUPPLY USE
ZW3870T-4P
MIXED ONLY
SUPPLY USE
ZW3870T
Thermostatic Mixing Valves