Instruction Manual
For Commercial & Residential Applications
ES-WB&T-RegTraps
Job Name
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Contractor
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Approval
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Contractor’s P.O. No.
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Approval
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Representative
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ES-WB&T-RegTraps 0505 © Watts Brass and Tubular, 2005
815 Chestnut St., No. Andover, MA 01845
www.wattsbrass-tubular.com
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Regulation Traps
• Cast Brass
• Brass Nuts
New York
L.A.
Low Seal
Swing Tee
MODEL
TO SUBMIT DESCRIPTION CLEANOUT DIMENSIONS FINISH
ABCD E
Y/N in mm in mm in mm in mm in mm
New York Regulation Type - Cast Brass Body
1-2-1 H 1
1
/2 x 1
1
/4 IPS Yes 4
5
/8 117.5 2
5
/8 66.7 3
3
/4 95.3 4
1
/8 104.8 THD 1
1
/2 THD 38 Rough Brass
1-2-3 H 1
1
/2 x 1
1
/4 Yes 4
5
/8 117.5 2
5
/8 66.7 3
3
/4 95.3 4
1
/8 104.8 THD 1
1
/2 THD 38 Rough Brass
1-5-1 H 2 x 1
1
/2 Yes 4
19
/32 116.7 2
15
/16 74.6 4 101.6 4
3
/8 111.1 THD 2 THD 51 Rough Brass
1-5-3 2 x 1
1
/2 No 4
19
/32 116.7 2
15
/16 74.6 4 101.6 4
3
/8 111.1 THD 2 THD 51 Chrome Plated
L.A. Regulation Type - Cast Brass Body
1-10-1 H 1
1
/2 x 1
1
/2 IPS No 3
15
/16 100.0 2
5
/8 66.7 4
1
/8 104.8 3
3
/64 77.4 THD 1
1
/2 THD 38 Rough Brass
1-10-3 H 1
1
/2 x 1
1
/4 IPS No 3
15
/16 100.0 2
5
/8 66.7 4
1
/8 104.8 3
3
/64 77.4 THD 1
1
/2 THD 38 Chrome Plated
1-11-1 1
1
/2 x 1
1
/2 IPS Yes 3
15
/16 100.0 2
5
/8 66.7 4
1
/8 104.8 3
1
/4 82.5 THD 1
1
/2 THD 38 Chrome Plated
1-11-3 1
1
/2 x 1
1
/4 IPS Yes 3
15
/16 100.0 2
5
/8 66.7 4
1
/8 104.8 3
1
/4 82.5 THD 1
1
/2 THD 38 Chrome Plated
1-12-1 H 1
1
/2 x 1
1
/2 Copper No 3
15
/16 100.0 2
5
/8 66.7 4
1
/8 104.8 3
3
/64 77.4 CXC 1
1
/2 CXC 38 Rough Brass
1-13-1 H 2 x 1
1
/2 IPS No 6 152.4 3
15
/16 100.0 5
7
/8 149.2 4
5
/16 109.5 THD 2 THD 51 Rough Brass
1-15-1 2 x 1
1
/2 Copper No 5
21
/32 143.7 3
9
/16 90.5 5
7
/16 138.1 4
1
/4 108.0 CXC 2 CXC 51 Rough Brass
Low Seal Bath Trap
1-14-1 1
1
/2 x 1
1
/2 IPS No 5
1
/2 140.0 - - 3
11
/16 93.7 2
25
/32 70.6 THD 1
1
/2 THD 38 Rough Brass
Swing Tee - Cast Brass Body
1-21-1 H 2 x 1
1
/2 Yes 5
29
/32 150.0 7
5
/8 193.7 4
19
/32 116.7 4
11
/32 110.3 THD 2 THD 51 Rough Brass
Model 1-5-3
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 with-
out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.