
For Residential and Commercial Applications
ES-QC-35Manifolds
Job Name
Job Location
Engineer
Approval
LEAD FREE
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*
Series 35
Quick-Connect
Manifolds
Watts Quick-Connect Manifolds are designed and manufactured for many years of trouble free service. Produced of off
white Polysulfone, a high performance thermal plastic material,
the Watts Quick-Connect design allows for quick and easy
connections without the use of installation tools.
Specifications
Connection shall be made using Watts Series 35
Quick-Connect fitting with Integral Collet and O-Ring guide.
Fitting shall be able to fully rotate under pressure and allow for
easy disconnect and re-use without the use of disconnection
tools. Fitting must not disassemble to disconnect.
Contractor
Approval
Contractor’s P.O. No.
Representative
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3589
3590
3583
3584
Approvals
NSF-61, NSF-14, CSA B137.5, ASTM F877, UPC, ASSE 1061
Ratings
100psi @ 180°F (6.8 bar @ 82°C)
250psi @ 75°F (17.3 bar @ 24°C)
Example
3589-1810
35 = Series 35 89 = Type 89 Single Union Body
1810 = 1"CTS x 1⁄2"CTS
* The wetted surface of this product contacted by consumable
water contains less than one quarter of one percent (0.25%) of
lead by weight.
Caution: The polysulfone material used in the Quick-Connect fittings can
be compromised by exposure to volatile organic compounds (VOC’s) and
caustic chemicals. Therefore, DO NOT expose this product to any such
chemical or foreign substance, which would include exposure to the following products: Pipe Dopes (thread sealants), bug sprays, lubricants,
cleaners, paints, bleaches, acids, solder fluxes, plastic piping primers and
cements, oxidizing agents, alkaline solutions, thinners, fuels, oil based
caulks, hydrocarbons, spray foam of foaming agents (insulation).
It is also recommended that all threaded connections be made with Teflon
tape only.
3585
®
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

Assembly Elements
35 Series Quick-Connect Manifold
Single Side Style
Single Manifold
(Assembled)
Dual Side Style
Single
Stem
Body
Label
Plates
Single Side
Mounting
Kit
Single
Union
Body
Divider
Plug
Label
Plates
Dual Manifold
(Assembled)
Dual Union
Body
Divider
Plug
Dual Stem
Body
Return End
Dual Side
Mounting
Kit

Installation Dimensions
PORTSDIMENSION A
44
66 1/4
88 1/2
10 10 3/4
12 13
14 15 1/4
16 17 1/2
18 19 3/4
20 22
22 24 1/4
24 26 1/2
26 28 3/4
28 31
30 33 1/4
ADD 2 1/4 FOR
8 1/4
2 1/4
1 3/4
DIMENSION A
4 5/8
1" CTS SEA TECH
QUICK CONNECT INLETS.
SEE PRODUCT CATALOG
FOR TRANSITION FITTINGS
1/2" CTS SEA TECH
QUICK CONNECT OUTLETS
COLOR CODED LABEL
PLATES (RED = HOT, BLUE = COLD)
RECOMMENDED MOUNTING
SCREW #10 PANHEAD (4) PLACES
PORTSDIMENSION A
44
66 1/4
88 1/2
10 10 3/4
12 13
14 15 1/4
16 17 1/2
18 19 3/4
20 22
22 24 1/4
24 26 1/2
26 28 3/4
28 31
30 33 1/4
30+
ADD 2 1/4 FOR
EACH (2)
ADDITIONAL PORTS
8 1/4
2 1/4
1 3/4
4 5/8
2 3/8
1 1/4
1" CTS SEA TECH
QUICK CONNECT INLETS.
SEE PRODUCT CATALOG
FOR TRANSITION FITTINGS
1/2" CTS SEA TECH
QUICK CONNECT OUTLETS
COLOR CODED LABEL
PLATES (RED = HOT, BLUE = COLD)
RECOMMENDED MOUNTING
SCREW #10 PANHEAD (4) PLACES
1/4 TURN ON/OFF VALVE
35 Series Quick-Connect Manifold
81⁄4"
13⁄4"
1" CTS Watts Quick-Connect Inlets.
See Product Catalog for Transition
Fittings
1
⁄2" CTS Quick-Connect Outlets
Dimension A
21⁄4"
45⁄8"
Color Coded Label Plates
(RED = HOT, BLUE = COLD)
Recommended Mounting
Screw #10 Panhead (4) Places
PORTS DIMENSION A
4 4"
6 61⁄4"
8 81⁄2"
10 103⁄4"
12 13"
14 151⁄4"
16 171⁄2"
18 193⁄4"
20 22"
22 241⁄4"
24 261⁄2"
26 283⁄4"
28 31"
30 331⁄4"
30+ Add 21⁄4" for
Each (2)
Additional Port
1
⁄4 Turn On/Off Valve
With Integral Handle
23⁄8"
11⁄4"

Weights – Weights are approximate
Manifolds - Single
Type 89 Manifolds - Single Union Body
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3589-1810 1" CTS x
Package Type: Poly Bag
3589B-1810 1" CTS x
1
⁄2
" CTS 3.4 1.5
1
⁄2
" CTS 3.4 1.5
Type 90 Manifolds - Single Stem Body Right
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3590-1810 1" CTS x
Package Type: Poly Bag
3590B-1810 1" CTS x
1
⁄2
" CTS 3 1.4
1
⁄2
" CTS 3 1.4
Type 91 Manifolds - Single Stem Body - Left
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3591-1810 1" CTS x
Package Type: Poly Bag
3591B-1810 1" CTS x
1
⁄2
" CTS 3 1.4
1
⁄2
" CTS 3 1.4
Type 81 - Manifold Single Side Mounting Kits
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3581-18 For 35 Series 1.1 .5
Package Type: Poly Bag
3581B-18 For 35 Series 1.1 .5
Manifolds - Dual
Type 83 Manifolds - Dual Union Body
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3583-1810 1" CTS x
Package Type: Poly Bag
3583B-1810 1" CTS x
Type 84 Manifolds - Dual Stem Body
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3584-1810 1" CTS x
Package Type: Poly Bag
3584B-1810 1" CTS x
1
⁄2
" CTS 6.8 3.1
1
⁄2
" CTS 6.8 3.1
1
⁄2
" CTS 6 2.7
1
⁄2
" CTS 6 2.7
3589
3590
3591
3581
3583
3584
Manifolds - Dual (cont’d)
Type 80 Manifold Dual Side Mounting Kits
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3580-18 For 35 Series 1.5 .69
Package Type: Poly Bag
3580B-18 For 35 Series 1.5 .69
Type 82 Manifold Divider Plugs
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3582-18 For 35 Series 0.3 .14
Package Type: Poly Bag
3582B-18 For 35 Series 0.3 .14
Type 85 Manifold Return Ends
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3585-18 1" CTS 2.3 1.0
Package Type: Poly Bag
3585B-18 1" CTS 2.3 1.0
Type 86 Manifold Label Plates
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3586-Red Red - For 35 and Metric 0.2 .09
Package Type: Poly Bag
3586B-Red Red - For 35 and Metric 0.2 .09
Type 87 Manifold Label Plates
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
Package Type: Bulk
3587-Blue Blue - For 35 and Metric 0.2 .09
Package Type: Poly Bag
3587B-Blue Blue - For 35 and Metric 0.2 .09
Type 88 Manifold Valve Repair Kits
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
4Package Type: Bulk
3588-10
Package Type: Poly Bag
3588B-10
Type 80-MT Manifold Tool
MODEL SIZE & CONNECTION ITEM WEIGHT
lbs. kg.
4Package Type: Poly Bag
3580-MT Easy Removal of Outlets .12 .05
1
⁄2
" Spool 0.7 .32
1
⁄2
" Spool 0.7 .32
3580
3582
3585
3586
3587
3588
3580-MT
A Watts Water Technologies Company
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
ES-QC-35Manifolds 0933 © 2009 Watts