Specification Sheet

BATHROOM FAUCET
Dorval™ Bath Collection
Two Handle Deck Mount Monoblock
Submitted Model No.: _______________________________________________
Specific Features: __________________________________________________
STANDARD SPECIFICATIONS:
• Max flow rate 1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
• One hole mount
• Solid brass fabricated body
• Diamond coated ceramic cartridge
3/8" O.D. straight, staggered PEX supply tubes
Optional red/blue indicators provided
856-DST
Delta reserves the right (1) to make changes in specifications and materials, and (2) to change or discontinue
models, both without notice or obligation. Dimensions are for reference only. See current full-line price book or
www.deltafaucet.com for finish options and product availability.
DSP-L-856-DST Rev. A
COMPLIES WITH:
• ASME A112.18.1 / CSA B125.1
Indicates compliance to
ICC/ANSI A117.1
• EPA WaterSense
®
5 1/2"
(140 mm)
2 1/4"
(57 mm)
Max. Deck
Thickness
39 5/8"
(1006 mm)
37 1/8"
(943 mm)
7 1/8"
(181 mm)
5 1/4"
(133 mm)
3/8" (9 mm)
Compression
Fitting
Designate Proper Finish Suffix
Min. 2" (51 mm)
Clearance To Back Splash
1 15/16"
(49 mm)
Delta Faucet Company
55 E. 111th Street, Indianapolis, IN 46280
350 South Edgeware Road, St. Thomas, ON N5P 4L1
© 2019 Delta Faucet Company
WARRANTY
Parts and Finish - Lifetime limited warranty; or for
commercial purchasers, 10 years for multi-family
residential (apartments and condominiums) and
5 years for all other commercial uses, in each case
from the date of purchase.
Electronic Parts and Batteries (if applicable) - 5
years from the date of purchase; or for commercial
purchasers, 1 year from the date of purchase. No
warranty is provided on batteries.
857-DST
1 1/8" to
1 1/2"
(29 mm to
38 mm)
Hole Size
6 1/16
(154 mm)
6 3/4"
(171 mm)
4 1/16"
(103 mm)
5 1/2"
(140 mm)
2 1/4"
(57 mm)
Max. Deck
Thickness
39 5/8"
(1006 mm)
37 1/8"
(943 mm)
7 1/8"
(181 mm)
5 1/4"
(133 mm)
3/8" (9 mm)
Compression
Fitting
Min. 2" (51 mm)
Clearance To Back Splash
1 15/16"
(49 mm)
1 1/8" to
1 1/2"
(29 mm to
38 mm)
Hole Size
6 3/8
(159 mm)
5 1/8"
(130 mm)
4 1/16"
(103 mm)
4 1/4"
(108 mm)
1 3/8"
(35 mm) Dia.
1 1/4"
(32 mm) Dia.
2 1/8"
(54 mm) Dia.
1 5/8"
(41 mm)
to
2 3/8"
(60 mm)
4 1/8"
(105 mm)

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