Delta 81T231BTA-05-MMO Electronic Exposed Urinal Flush Valve
Electronic Exposed Urinal Flush Valve with Mechanical Manual Override - Battery Operated
model#: 81T231BTA-05-MMO
Delta's H2Optics hands-free technology is one of the most advanced sensing technologies in the industry today for electronic flush valves. With the ability to accurately sense the users' distance, regardless of external factors such as light reflection, clothing colour and textures or dryness of one's skin, H2Optics technology provides consistent, dependable results.
Battery flush valve for 3/4" top spud flushing urinal with H2Optics sensor on valve - maximum 13" height
Polished chrome plated vandal resistant metal cover
Mechanical manual override button
Electronic operated non-hold-open metal override button with 5 second lockout
Scratch resistant replaceable lens window
Infrared sensor range adjustment of 8-24"
Set-up sensor range adjustment indicator lights
Battery strength indicator
Teck chloramine resistant diaphragm for smooth operation
Vacuum breaker
1" FIP/ 3/4" Copper sweat inlet
Fixed flush volume 0.125 gpf (0.5 lpf) - not field adjustable
EPA WaterSense listed
Installation Information
Operation: Electronic
Installation: Exposed
Fixture Type: 3/4" top spud
Flush Volume: 0.125 gpf (0.5 Lpf)
Over All Height: 16-1/4
Valve Type: NA
Features
H2Optics® advanced sensing technology provides consistent, dependable results
Vandal resistant metal cover and screw
Scratch resistant replaceable lens window
Four (4) size AA alkaline batteries factory installed with valve in sleep mode for easy installation
Hinged battery housing for easy maintenance
Quiet action, chloramine resistant diaphragm
Electronic override
True mechanical manual override button
Right or left-hand supply installation
Renewable seat
Vacuum breaker
Polished chrome-plated finish
Maximum 13.0" (330 mm) from centerline of valve inlet to top of urinal
1.0” (25 mm) FIP / 0.75" (19 mm) Copper Sweat inlet adaptor, angle check stop with protecting cap
Adjustable flush valve tail
Cover tube, stainless steel wall flange, spud flange, spud nut, and 13.0" (330 mm) outlet tube
Water conserving fixed, non-adjustable flush volume, factory set to 0.125 gpf (0.5 Lpf) for efficient water usage.
Optional Accessories
061069A - Hardwire converter & rigid connection assembly for 3rd Generation E-FV
060704A - Transformer 20VA, 120/24Vac (for use with up to 5 units)
060771A - Transformer 40VA, 120/24Vac (for use with up to 10 units)
061428A - Standard left-hand thread tail 1.0" (25 mm) extension
061429A - Standard left-hand thread tail 2.0" (51 mm) extension
060115A - 0.75" (19 mm) Diameter Split Ring Hanger
Operation
Infrared sensor range adjustment of 8.0 - 24.0" (203 - 610 mm), factory set at 16.0" ±2” (406 mm ±51 mm)
Low battery flashing light (5000 flushes remaining) with battery strength indicator
Optional 24 hour automatic flush factory set to off
Set-up sensor range adjustment indicator lights
6 VDC input, 6 second arming delay
Electronic operated non-hold-open metal override button with 5 second lockout
Recommended water supply:
Minimum flowing pressure – 25 psi (172 kPa)
Minimum flow rate – 8 gpm (30 L/min)
Complies With
ASSE 1037/ASME A112.1037/CSA B125.37
ICC / ANSI A117.1
EPA WaterSense listed
Electronic Exposed Urinal Flush Valve with Mechanical Manual Override - Battery Operated
model#: 81T231BTA-05-MMO
Delta's H2Optics hands-free technology is one of the most advanced sensing technologies in the industry today for electronic flush valves. With the ability to accurately sense the users' distance, regardless of external factors such as light reflection, clothing colour and textures or dryness of one's skin, H2Optics technology provides consistent, dependable results.
Battery flush valve for 3/4" top spud flushing urinal with H2Optics sensor on valve - maximum 13" height
Polished chrome plated vandal resistant metal cover
Mechanical manual override button
Electronic operated non-hold-open metal override button with 5 second lockout
Scratch resistant replaceable lens window
Infrared sensor range adjustment of 8-24"
Set-up sensor range adjustment indicator lights
Battery strength indicator
Teck chloramine resistant diaphragm for smooth operation
Vacuum breaker
1" FIP/ 3/4" Copper sweat inlet
Fixed flush volume 0.125 gpf (0.5 lpf) - not field adjustable
EPA WaterSense listed
Installation Information
Operation: Electronic
Installation: Exposed
Fixture Type: 3/4" top spud
Flush Volume: 0.125 gpf (0.5 Lpf)
Over All Height: 16-1/4
Valve Type: NA
Features
H2Optics® advanced sensing technology provides consistent, dependable results
Vandal resistant metal cover and screw
Scratch resistant replaceable lens window
Four (4) size AA alkaline batteries factory installed with valve in sleep mode for easy installation
Hinged battery housing for easy maintenance
Quiet action, chloramine resistant diaphragm
Electronic override
True mechanical manual override button
Right or left-hand supply installation
Renewable seat
Vacuum breaker
Polished chrome-plated finish
Maximum 13.0" (330 mm) from centerline of valve inlet to top of urinal
1.0” (25 mm) FIP / 0.75" (19 mm) Copper Sweat inlet adaptor, angle check stop with protecting cap
Adjustable flush valve tail
Cover tube, stainless steel wall flange, spud flange, spud nut, and 13.0" (330 mm) outlet tube
Water conserving fixed, non-adjustable flush volume, factory set to 0.125 gpf (0.5 Lpf) for efficient water usage.
Optional Accessories
061069A - Hardwire converter & rigid connection assembly for 3rd Generation E-FV
060704A - Transformer 20VA, 120/24Vac (for use with up to 5 units)
060771A - Transformer 40VA, 120/24Vac (for use with up to 10 units)
061428A - Standard left-hand thread tail 1.0" (25 mm) extension
061429A - Standard left-hand thread tail 2.0" (51 mm) extension
060115A - 0.75" (19 mm) Diameter Split Ring Hanger
Operation
Infrared sensor range adjustment of 8.0 - 24.0" (203 - 610 mm), factory set at 16.0" ±2” (406 mm ±51 mm)
Low battery flashing light (5000 flushes remaining) with battery strength indicator
Optional 24 hour automatic flush factory set to off
Set-up sensor range adjustment indicator lights
6 VDC input, 6 second arming delay
Electronic operated non-hold-open metal override button with 5 second lockout
Recommended water supply:
Minimum flowing pressure – 25 psi (172 kPa)
Minimum flow rate – 8 gpm (30 L/min)
Complies With
ASSE 1037/ASME A112.1037/CSA B125.37
ICC / ANSI A117.1
EPA WaterSense listed