
Series 35
Quick-Connect
Accessories
Watts Quick-Connect Collet Clips, Cone Seals and O-Ring
assemblies 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 reuse without the use of disconnection
tools. Fitting must not disassemble to disconnect.
Approvals
NSF-61, NSF-14, CSA B137.5, ASTM F877, UPC
Ratings
100psi @ 180°F (6.8 bar @ 82°C)
250psi @ 75°F (17.3 bar @ 24°C)
Example
3547-08
35 = Series 35 47 = Type 47 Collet Clip
08 =
3
/8" CTS
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).
For Residential and Commercial Applications
ES-QC-35Accessories
Job Name
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Contractor
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Job Location
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Approval
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Engineer
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Contractor’s P.O. No.
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Approval
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Representative
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3547
35159
163
162
161

Type 161 Cone Seals
MODEL SIZE & CONNECTION ITEM LENGTH ITEM HEIGHT ITEM WEIGHT
AB
in. mm in. mm oz. gr.
Package Type: Bulk
161-08
1
⁄2
" NPS 11⁄16 27
1
⁄4
6 0.03 .85
161-12
3
⁄4
" NPS⁄FGHT
7
⁄8 22
3
⁄8
10 0.04 1.13
Package Type: Poly Bag
161B-08
1
⁄2
" NPS 11⁄16 27
1
⁄4
6 0.03 .85
161B-12
3
⁄4
" NPS⁄FGHT
7
⁄8 22
3
⁄8
10 0.04 1.13
Type 159 O-Ring Assembly
MODEL SIZE & CONNECTION ITEM WIDTH ITEM WEIGHT
A
in. mm oz. gr.
Package Type: Bulk
35159-08
3
⁄8
" CTS
3
⁄4
19 0.1 .28
35159-10
1
⁄2
" CTS
15
⁄16 24 0.1 .28
35159-14
3
⁄4
" CTS 11⁄8 29 0.1 .28
35159-18 1" CTS 17⁄16 0.2 .57
Package Type: Poly Bag
35159B-08
3
⁄8
" CTS
3
⁄4
19 0.1 .28
35159B-10
1
⁄2
" CTS
15
⁄16 24 0.1 .28
35159B-14
3
⁄4
" CTS 11⁄8 29 0.1 .28
35159B-18 1" CTS 17⁄16 0.2 .57
A
B
A
A
B
Dimensions – Weights – Weight and Dimensions are approximate (tolerance +/-
1
⁄8
)
ES-QC-35Accessories 0710 © Watts Regulator Co., 2007
Type 47 Collet Clips
MODEL SIZE & CONNECTION ITEM LENGTH ITEM HEIGHT ITEM WEIGHT
AB
in. mm in. mm oz. gr.
Package Type: Bulk
3547-08
3
⁄8
" CTS
3
⁄4
19
3
⁄4
19 0.01 .28
3547-10
1
⁄2
" CTS
15
⁄16 24
13
⁄16 21 0.02 .57
3547-14
3
⁄4
" CTS 1
1
⁄4
32 1
1
⁄8
29 0.03 .85
3547-18 1" CTS 1
1
⁄2
38 1
1
⁄4
32 0.07 1.98
Package Type: Poly Bag
3547B-08
3
⁄8
" CTS
3
⁄4
19
3
⁄4
19 0.01 .28
3547B-10
1
⁄2
" CTS
15
⁄16 24
13
⁄16 21 0.02 .57
3547B-14
3
⁄4
" CTS 1
1
⁄4
32 1
1
⁄8
29 0.03 .85
3547B-18 1" CTS 1
1
⁄2
38 1
1
⁄4
32 0.07 1.98
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.
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
Quick-Connect Plumbing Solutions
Type 162 Pipe Inserts
MODEL SIZE ITEM LENGTH ITEM HEIGHT ITEM WEIGHT
AB
in. mm in. mm oz. gr.
Package Type: Poly Bag
162-10
1
⁄2" CTS
13
⁄16 21
5
⁄8 16 .03 .85
162-14
3
⁄4" CTS
15
⁄16 24
7
⁄8 22 .08 2.27
162-18 1" CTS 1 26 11⁄8 28 .11 3.12
Type 163 Collet Covers
MODEL SIZE & CONNECTION ITEM LENGTH ITEM HEIGHT ITEM WEIGHT
AB
in. mm in. mm oz. gr.
Package Type: Poly Bag
163-10
1
⁄2" CTS 11⁄16 27.8
3
⁄8 10 .04 1.2
163-14
3
⁄4" CTS 15⁄16 33.9
1
⁄2 12.8 .04 1.2
163-18 1" CTS 15⁄8 42.0
1
⁄2 12.8 .04 1.2
B
A
B
A