Warranty

For additional product information, please visit www.zurn.com.
9191
BACKFLOW
PREVENTERS
BACKFLOW PREVENTERS
ACCESSORIES STRAINERS
AUTOMATIC
CONTROL VALVES
PRESSURE
REDUCING VALVES
FIRE
PROTECTION VALVES
THERMOSTATIC
MIXING VALVES RELIEF VALVES
MISCELLANEOUS
PLUMBING PRODUCTS REPAIR KITS
APPLICATIONS
Designed to be used at the hot water source with higher
temperature applications (hydronic/radiant heating) to
mix hot and cold water in the distribution system.
FEATURES
• 3/8" - 1"
• Flow capacity ~ 18 GPM @ 45 psi pressure loss
• Outlet temperature range of 80° – 165°F
• Integral check valves and stainless steel strainers (no
strainer in 38-ZW1017XLHTCOMP)
• Multiple tailpiece options provide installation
flexibility
APPROVALS AND APPLICABLE
APPLICATIONS
• Certified to ASSE standard 1017
• Certified to NSF/ANSI 372
TYPICAL INSTALLATION
WARNING: This device should never be installed at
the point of use where the end user could change its
setting. It is recommended that the ZW1017XLHT be
installed with shut-o valve and thermometer in the
tempered water line to provide accurate and safe water
mixing temperature.
Radiant heat systems distribution application. Not to be
used at point of use
SIZE INLET X OUTLET CONNECTIONS / OPTIONS
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
ZW1017XLHT-LU: LESS UNIONS AND TAILPIECES, ASSE 1017
ZWXLHT valve less unions ZWXLHT-LU 234.70
ZW1017XLHT: SUPPLIED WITH THREE FNPT TAILPIECES AND UNION NUTS
  FNPT ASSE  -ZWXLHT 265.30
  FNPT ASSE  -ZWXLHT 258.10
ZW1017XLHTM: SUPPLIED WITH THREE MNPT TAILPIECES AND UNION NUTS
  MNPT ASSE  -ZWXLHTM 293.70
ZW1017XLHTC: SUPPLIED WITH THREE FEMALE COPPER SWEAT TAILPIECES AND UNION NUTS
  Female CU SWT ASSE  -ZWXLHTC 281.40
  Female CU SWT ASSE  -ZWXLHTC 258.40
  Female CU SWT ASSE  -ZWXLHTC 263.60
ZW1017XLHTCPVC: SUPPLIED WITH THREE FEMALE CPVC TAILPIECES AND UNION NUTS
  CPVC ASSE  -ZWXLHTCPVC 257.90
  CPVC ASSE  -ZWXLHTCPVC 257.90
ZW1017XLHTPEX: SUPPLIED WITH THREE MALE PEX TAILPIECES AND UNION NUTS
  PEX ASSE  -ZWXLHTPEX 257.90
  PEX ASSE  -ZWXLHTPEX 257.90
ZW1017XLHTCOMP: SUPPLIED WITH THREE 3/8" COMPRESSION TAILPIECES AND UNION NUTS
  Compression ASSE  -ZWXLHTCOMP 286.10
TYPICAL INSTALLATION
COLD
WATER
HOT WATER
WATER HEATER
SAFE DRAIN
TO HOT
APPLIANCES
MODEL TP1100A
T & P RELIEF VALVE
MODEL ZW1017XLHT
AQUA-GARD
TEMPERING
MIXING VALVE
TEMPERED WAT
ER
®
ZW1017XLHT – AQUA-GARD® THERMOSTATIC MIXING VALVE (ASSE 1017 POINT OF SOURCE)