Specification Sheet

Electronic Flush Valves & Retrofit
Kits
Battery flush valve for 3/4" top spud flushing URINAL
with H2Optics® SENSOR ON VALVE - maximum 13"
height (c/l of inlet to top of urinal)
Model No: 81T231BTA
SPECIFICATION:
•
Polished chrome plated vandal resistant metal cover with top mounted
sensor operated H2Optics® electronics
•
Right or left-hand supply installation
•
ADA compliant, automatic operation battery powered infrared sensor
•
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
•
Low battery flashing light (5000 flushes remaining) with battery strength
indicator
•
Infrared sensor range adjustment of 203mm-610mm (8"-24"), factory set at
16" (±2")
•
Optional 24 hour automatic flush factory set to off
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Set-up sensor range adjustment indicator lights
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6 VDC input, 6 second arming delay
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Electronic operated non-hold-open metal override button with 5 second
lockout
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Quiet action, TECK® exposed diaphragm flush valve
•
Chloramine resistant diaphragm
•
Brass diaphragm retainer
•
Renewable seat
•
Polished chrome plated body.
•
Adjustable 121mm (4-3/4") plus or minus 11mm (7/16") inlet/valve outlet
centers
•
Vacuum breaker
•
External water conserving adjustment: Factory Set to 1.9L(0.50 Gal.)
Factory Set - FIELD ADJUSTABLE from 0.47 to 3.78 Litre Flush (1/8 to 1.0
GAL.)
COMPLIES WITH:
•
IAPMO listed to ASSE 1037/ ASME A112.1037/ CSA B125.37
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Indicates compliance to ICC / ANSI A117.1
•
Patented
•
(Contact Delta Representative for State and/or Local Approvals)
(Dimensional drawing on following page)
•
Recommended water supply:
Minimum flowing pressure – 25 psi (172 kPa)
Minimum flow rate – 8 gpm (30 L/min)
OPERATION:
Delta reserves the right (1) to make changes to specifications and materials, and (2) to change or discontinue models, both without notice or obligation. Dimensions are for reference.
Measurement may vary plus or minus 6mm(0.25"). Mounting locations are suggested only. Check with local codes for requirements in your area. This spec was produced January 30, 2017.
- 1.0.25277
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Delta Faucet Company - 55 East 111th St. - Indianapolis, Indiana, USA 46280 - [phone]
Delta Faucet Canada - 395 Matheson Blvd E - Mississauga, Ontario, Canada L4Z 2H2 - [phone]