WaterWorks GULV29 Installation guide
- Category
- Sanitary ware
- Type
- Installation guide
WaterWorks GULV29 is a 1/2” lavatory wall mounted valve designed for single handle operation. It features a progressive mixing cartridge that provides tactile feedback, allowing users to feel slight haptic bumps as they adjust the handle from full cold to warm water temperatures. The valve comes partially assembled and is equipped with support tabs and mounting holes for easy installation. It requires a minimum water pressure of 20 psi and a maximum pressure of 85 psi, with a recommended pressure of 45 psi.
WaterWorks GULV29 is a 1/2” lavatory wall mounted valve designed for single handle operation. It features a progressive mixing cartridge that provides tactile feedback, allowing users to feel slight haptic bumps as they adjust the handle from full cold to warm water temperatures. The valve comes partially assembled and is equipped with support tabs and mounting holes for easy installation. It requires a minimum water pressure of 20 psi and a maximum pressure of 85 psi, with a recommended pressure of 45 psi.
PRODUCT SUPPORT | 800.927.2120 | WATERWORKS.COM PAGE 1 OF 4 | UPDATED ON 5.15.2023
INSTALLATION GUIDELINES
LAVATORY WALL MOUNTED VALVE
IMPORTANT:
¾To ensure this VALVE is installed properly, you must read and follow
these guidelines.
¾The owner/user of this VALVE must keep this information for future
reference.
¾This VALVE and associated LAVATORY FAUCET (SOLD SEPARATELY)
must be installed by a professional licensed contractor and must be
onsite prior to rough-in. This allows the installer to visualize the
installation.
¾This VALVE is sold partially assembled but shown fully disassembled
for illustrative and service purposes only. Inspect the VALVE to
ensure you have all the parts required for proper installation.
¾Check countertop and sink measurements to assure the FAUCET
projects far enough into the sink.
¾Be sure your installation conforms to all federal, state, and local
codes. In the State of Massachusetts, all installations must comply
with the rules and regulations set forth within 248 CMR.
¾Use only a strap wrench or protected/smooth-jaw wrench on any
finished surface.
¾The use of certain plumber’s putty may stain stone or tile surfaces.
¾If further assistance is required, please contact Product Support at
1-800-927-2120 Monday through Friday, 8am – 6pm EST.
¾Refer to the separate Service Parts Documents for available
replacement parts.
TECHNICAL DETAILS:
DETAIL SPECIFICATION
INLET/OUTLET CONNECTION 1/2” FEMALE NPT †
WATER PRESSURE MAXIMUM 85psi [6.0 bar]
WATER PRESSURE MINIMUM 20psi [1.5 bar]
WATER PRESSURE RECOMMENDED 45psi [3.0 bar]
† For INTERNATIONAL USE ONLY, 1/2” NPT MALE x 1/2” FEMALE BSPP ADAPTERS are
provided.
HANDLE OPERATION:
¾This VALVE is equipped with a PROGRESSIVE MIXING CARTRIDGE which incorporates tactile
feedback.
●The user will feel slight haptic bumps as they operate the HANDLE (sold separately).
●These bumps indicate when the VALVE is at full cold and warm water temperatures
¾The HANDLE rotates a 1/4 turn counterclockwise through cold, warm, and hot water
temperatures as shown below.
[OFF]
1/4
TURN
[FULL HOT]
HANDLE
[SOLD SEPARATELY]
3/16
TURN
[MIXED]
'CLICK'
1/8
TURN
[FULL COLD]
'CLICK'
VIAWORKS 1/2” LAVATORY WALL MOUNTED VALVE
FOR SINGLE HANDLE
STYLES
GULV29
PRODUCT SUPPORT | 800.927.2120 | WATERWORKS.COM PAGE 2 OF 4 | UPDATED ON 5.15.2023
INSTALLATION GUIDELINES
LAVATORY WALL MOUNTED VALVE
ROUGH-IN AND VALVE PREPARATION:
¾Run well supported 1/2” hot and cold copper supply lines.
¾WARNING: The inlet supply spread of this product is NOT
ADJUSTABLE!
¾ROUGH-IN DEPTH: The rough-in depth is measured from the
centerline of the inlets to the surface of the finished wall and VARIES
depending on the TRIM (sold separately) being used.
¾Refer to the Installation Guidelines of the specific TRIM being used
for the MAXIMUM and MINIMUM rough-in depth dimensions.
¾ROUGH-IN HEIGHT: The rough-in height must allow for a MINIMUM
of 1-1/2” [38mm] air gap between the end of the SPOUT and
COUNTERTOP and also provide the HANDLE enough clearance to
fully open. This will vary depending on the TRIM being used and the
VALVE orientation.
¾This VALVE can be roughed-in horizontally with the HANDLE on the
right or left side and vertically with the HANDLE above.
OPTION VALVE
ORIENTATION
SPOUT POSITION AND
HANDLE OPERATION
1
[RECOMMENDED]
2
3
DIM VALUE
A1-3/16” [30mm]
[NOT ADJUSTABLE]
B 4-1/2” [114mm]
C *VARIES DEPENDING ON TRIM BEING USED*
D Ø1-3/8” [35mm]
FINISHED
WALL
THREADED TUBE
O-RING
TILE
GUARD
"C"
ROUGH-IN
DEPTH
"B"
SPOUT-HANDLE
ON-CENTER
SPREAD
"C"
FITTINGS
HOLE
DIAMETER
"A"
INLET SUPPLY
SPREAD
VALVE
PRODUCT SUPPORT | 800.927.2120 | WATERWORKS.COM PAGE 3 OF 4 | UPDATED ON 5.15.2023
INSTALLATION GUIDELINES
LAVATORY WALL MOUNTED VALVE
1. See the Installation Guidelines of the specific TRIM
(sold separately) being used for the MAX and MIN
rough-in depth dimensions.
NOTE: The rough-in depth is measured from the
centerline of the inlets to the surface of the finished
wall.
2. Pre-solder 1/2” COPPER PIPE to two 1/2” MALE
NPT x SWEAT ADAPTERS (not supplied) then
thread the ADAPTERS into the VALVE BODY.
NOTE: PIPES must be as long as possible to avoid
heating the VALVE and damaging the CARTRIDGE
when making final sweat connections.
FOR INTERNATIONAL INSTALLATIONS ONLY:
3. 1/2” NPT MALE x 1/2” FEMALE BSPP ADAPTERS
and RUBBER WASHERS are provided. Thread and
securely tighten the ADAPTERS into the VALVE
BODY.
4. With the VALVE in the desired orientation, run
1/2” copper supply lines to the appropriate height
and depth then connect to the VALVE using 1/2”
COUPLINGS (not supplied). Make sure the hot and
cold supplies are piped according to the VALVE
markings.
5. Verify the supplies are secure, level, and at the
proper spread of 1-3/16” [30mm] prior to making
final sweat connections. If necessary, utilize the
SUPPORT TABS and MOUNTING HOLES on the
VALVE to secure it to blocking or other support
material using appropriate SCREWS (not supplied).
6. Install a 1/2” NPT NIPPLE (not supplied) to
temporarily serve as a SPOUT then turn on the
water supplies and check for leaks.
† For INTERNATIONAL USE ONLY, a 1/2” NPT MALE x
1/2” FEMALE BSPP ADAPTER is provided.
1/2" NPT NIPPLE†
* TURN ON WATER SUPPLIES AND CHECK FOR LEAKS
[NOT SUPPLIED]
BLOCKING
MOUNTING
HOLES
[MAKE FINAL
SOLDER
CONNECTION]
SUPPORT
TABS
1/2"
COPPER
SUPPLY
[COLD]
1/2"
COPPER
SUPPLY
[HOT]
1/2"
COUPLING
1/2"
COPPER
PIPE
[CONNECT SUPPLY
LINES ACCORDING
TO VALVE
MARKINGS]
[NOT
SUPPLIED]
FINISHED
WALL
VALVE BODY
ROUGH-IN
DEPTH
CENTERLINE
OF INLET
VALVE
BODY
1/2" NPT x SWEAT
ADAPTER
1/2"
COPPER
PIPE
[PRE-SOLDER]
[NOT SUPPLIED]
VALVE
BODY
1/2" NPT X BSPP
ADAPTER
[INTERNATIONAL
USE ONLY]
RUBBER
WASHER
PRODUCT SUPPORT | 800.927.2120 | WATERWORKS.COM PAGE 4 OF 4 | UPDATED ON 5.15.2023
INSTALLATION GUIDELINES
LAVATORY WALL MOUNTED VALVE
7. CAP the 1/2” NPT NIPPLE and attach the TILE
GUARD to the THREADED TUBE until construction
is completed.
SERVICING THE CARTRIDGE:
1. Remove the THREADED TUBE.
2. Unthread and remove the RETAINING NUT then
pull the CARTRIDGE out of the VALVE BODY.
NOTE: A replacement CARTRIDGE can be ordered
separately.
STYLE No. GUU005
O-RING
THREADED TUBE
TILE GUARD
1/2” NPT CAP
[NOT SUPPLIED]
THREADED
TUBE
CARTRIDGE
RETAINING
NUT
[28mm HEX]
-
1
-
2
-
3
-
4
WaterWorks GULV29 Installation guide
- Category
- Sanitary ware
- Type
- Installation guide
WaterWorks GULV29 is a 1/2” lavatory wall mounted valve designed for single handle operation. It features a progressive mixing cartridge that provides tactile feedback, allowing users to feel slight haptic bumps as they adjust the handle from full cold to warm water temperatures. The valve comes partially assembled and is equipped with support tabs and mounting holes for easy installation. It requires a minimum water pressure of 20 psi and a maximum pressure of 85 psi, with a recommended pressure of 45 psi.
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