3
S E N S O R O P E R A T E D F L U S H O M E T E R S
DIAPHRAGM INSIDE PARTS KITS
FLEX TUBE DIAPHRAGM ASSEMBLY
In early 2003 Sloan introduced the Flex Tube Diaphragm kit into the OPTIMA
Plus
. This design completely replaced the old OPTIMA
Plus
Diaphragm Kit
that featured the metal shaft with the Quad Ring. This change further
improved the reliability of the OPTIMA
Plus
as it replaced a wearable
dynamic seal (the Quad Ring) with a non-moving static O-ring seal.
The Flex Tube Diaphragm Kit also features Sloan's exclusive Dual Filter
Diaphragm. The Dual Filter Diaphragm helps to protect the valve from water
bourn sediment that can cause the valve to stick open and run on. The Dual
Filter diaphragm is also made from Sloan's Permex Synthetic Rubber
material for resistance against chloramines and other water treatment
chemicals.
FLEX TUBE DIAPHRAGM KITS
5325056
EBV-83
O-ring — 6 per package
REGULATORS
The flush volume of the Flex Tube
Diaphragm Kit is control by the
Regulator. Regulators are identified
by color. Some Flex Tube Diaphragm
Kits are supplied with multiple
Regulators. The installer must make
sure the proper regulator is used
when installing the Flex Tube
Diaphragm Kit.
OLD STYLE DIAPHRAGM INSIDE PARTS
The
EBF-18
Quad Ring is still available.
5325813
EBV-18
Quad Ring — 12 per package
† The EBV-1020-A and EBV-1022-A Kits are supplied with multiple Regulators.
‡ A 0.5 gpf (1.9 Lpf) Urinal kit can be converted to a 1.0 gpf (3.8 Lpf) by cutting and removing
the smooth A-164 Flow Ring from the Guide.
§ For a 4.5 gpf (17.0 Lpf) Water Closet flush, use the EBV-1020-A Kit with the White Regulator,
and cut and remove the A-164 Flow Ring from the Guide.
Color of Regulator to be used with Flex Tube Diaphragm to obtain the listed flush volume.
KIT NO.
COLOR
CODE NO.
KIT NO.
CODE NO.
URINAL-0.5 gpf/1.9 Lpf
EBV-1023-A GREEN
3325003
EBV-32-A-U-0.5
3325038
URINAL-1.0 gpf/3.8 Lpf ‡
EBV-1022-A GREEN
3325000
EBV-32-A-U-1.0
3325851
URINAL-1.5 gpf/5.7 Lpf
EBV-1022-A BLACK
3325000
EBV-32-A-U-1.5
3325818
URINAL-3.5 gpf/13.2 Lpf
EBV-1020-A
WHITE
3325001
EBV-10-A-U-3.5
3325841
CLOSET-1.6 gpf/6.0 Lpf
EBV-1020-A GREEN
3325001
EBV-10-A-C-1.6
3325850
CLOSET-2.4 gpf/9.0 Lpf
EBV-1021-A
BLUE
3325014
EBV-10-A-C-2.4
3325033
CLOSET-3.5 gpf/13.2 Lpf
EBV-1020-A
WHITE
3325001
EBV-10-A-C-3.5
3325841
CLOSET-4.5 gpf/17.0 Lpf § EBV-1020-A
WHITE
3325001
EBV-10-A-C-4.5
3325842
REGULATOR (Sold 6 per package)
The EBV-1020-A and EBV-1022-A Kits are supplied with multiple Flush Volume Regulators. The
Installer must use the correct Regulator when installing the kit.
ADJUSTING THE OLD STYLE INSIDE DIAPHRAGM ASSEMBLY
The Inside Diaphragm Assembly was set at the factory to ensure an
accurate flush cycle over a range of water pressures.
If adjustment is required, remove the Inside Diaphragm Assembly and turn
it upside down. Inside the Assembly Guide is an Adjustment Screw. Insert
a slotted screwdriver and turn the Adjustment Screw according to the
Conversion Guidelines.
Turning the Adjustment Screw
clockwise
DECREASES
the flush
volume.
Turning the Adjustment Screw
counterclockwise
INCREASES
the flush volume.
For full adjustment procedures,
see OPTIMA
Plus
Conversion
Guide #0816511.
FLUSH VOLUME
REGULATOR
PART
CODE
AND FIXTURE
COLOR
NO.
NO
URINAL-0.5 gpf/1.9 Lpf
GREEN
EBV-95
5325122
URINAL-1.0 gpf/3.8 Lpf
GREEN
EBV-95
5325122
URINAL-1.5 gpf/5.7 Lpf
BLACK
EBV-102-2
5325129
URINAL-3.5 gpf/13.2 Lpf
WHITE
EBV-102-1
5325130
CLOSET-1.6 gpf/6.0 Lpf
GREEN
EBV-95
5325122
CLOSET-3.5 gpf/13.2 Lpf
WHITE
EBV-102-1
5325130
CLOSET-2.4 gpf/9.0 Lpf
BLUE
EBV-101
5325128
QUAD RING
FLEX TUBE
DIAPHRAGM
KIT
REGULATOR
FLEX TUBE DIAPHRAGM
The Flex Tube Diaphragm can be used to replace all generations of Sloan
OPTIMA
Plus
Diaphragm Kits. The same Flex Tube Diaphragm kits are used
in the G2 OPTIMA
Plus
valve.
FLEX TUBE DIAPHRAGM INSIDE
PARTS KIT (INTRODUCED FEB., 2003)
O-RING (Part #
EBV-83
)
OLD STYLE KITS ARE
OBSOLETE. SEE CHART
FOR REPLACEMENT.
USE
TO RREPLACE
0-RING
REGULATOR
(MUST BE INSTALLED
PAST 0-RING)
FLEX TUBE
DIAPHRAGM
FLEX TTUBE
DIAPHRAGM KKIT W
W/
DIAPHRAGM KKIT ††
QUAD RRING ((OBSOLETE)
APPLICATION
