Product Overview

Application
The whisper quiet Fluidmaster 747 Series Fill Valve boasts a compact and modern
design with a high critical level. The optional riser tube enables for a custom installation
either by side mount or bottom mount at varying heights. The 747 works efficiently with
high or low water pressure. The high level of accuracy provided by the valve makes for
an ideal flush volume in any toilet. The durable parts stand up to years of flushes, while
the narrow profile allows a proper fit in slim-line WC cisterns with no adjustment
needed. Quality is assured by factory testing of every valve, living up to the highest
Fluidmaster quality standards.
747 SERIES
FILL VALVE
Fluidmaster, Inc. | 30800 Rancho Viejo Road | San Juan Capistrano, CA 92675
949-728-2000 | www.fluidmaster.com
02/13 Grev. 1
Installation Guidelines
Recommended torque range:
Plastic Bottom Mount Riser: 5-8 ft-lbs (60-96 in-lbs)
Side mount: varies by code requirement
B
No insert
Yellow
Blue
Natural
Green
Red
Orange
Insert Color
Standard Valve
Down Tube
High Refill
Down Tube
33%
30%
28%
20%
16%
7%
44%
41%
38%
28%
24%
12%
21% 30%
PSI
747 Series Flow Rate
(gpm) Without Regulator
Averages
7
6
5
4
3
2
1
7.3
14.5
43.5
150
Flow Rate (gpm) Without Restrictor
A
Without Regulator
With Regulator
Pressure (psi)
Technical Data
• Operating pressure: 2.6-232 psi (0.2-10.3 Bar)
• Bowl refill rates: see chart B
• Critical Level: 1.4” (35.5mm) (side mount)
2” (50.8mm) (US)
• Flow range: .50 gpm (1.9 L/min) minimum @ 2.6 psi (.18 bar)
8 gpm (30 L/min) maximum @ 150 psi (10.3 bar)
• Sound level: 32 dBa with restrictor (side mount)
• Standard side mount thread configuration:
747UK (ISO 228/1-G 1/2B) (plastic & brass)
747E (ISO 228/1-G 3/8) (plastic & brass)
• Standard 15/16" plastic bottom mount riser tube heights:
7.76"(197mm), 9.3"(236mm), 9.6"(243mm), & 10.8"(274mm)
• 4.5" (114.3mm) float adjustment range
• Footprint: 3.42"(86.87mm) x 2.20"(55.9mm)
Features:
• Whisper quiet operation
• Compact size fits a wide range of applications including small in-wall tanks
• Unique self-cleaning valve mechanism operates from very low to high pressures
• Meets requirements of major codes around the world
• 3 refill port locations
• Hand wash option available
Standards Compliance
CNSTC