User guide
Tees – Type 23, 24, 26 CTS x CTS x CTS and Type 31 CTS x CTS x FIP
FITTING CONNECTION SIZE WEIGHT
A B B1 B2 C C1 C2 D
Union Tees (1) (2) (3) (1) (2) (3) in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
4523B-10
1
⁄2" x
1
⁄2" x
1
⁄2" 15 x 15 x 15 1
7
⁄8 48 1
1
⁄16 28 1
1
⁄16 28 1
1
⁄16 28 1
1
⁄2 37 1
1
⁄2 37 1
1
⁄2 37 3
13
⁄16 96 .44 .20
4523B-14
3
⁄4" x
3
⁄4" x
3
⁄4" 20 x 20 x 20 2
3
⁄16 55 1
3
⁄8 35 1
3
⁄8 35 1
3
⁄8 35 1
11
⁄16 43 1
11
⁄16 43 1
11
⁄16 43 4
5
⁄16 110 .68 .31
4523B-18 1" x 1" x 1" 25 x 25 x 25 2
7
⁄16 62 1
5
⁄8 42 1
5
⁄8 42 1
5
⁄8 42 1
3
⁄4 45 1
3
⁄4 45 1
3
⁄4 45 4
13
⁄16 122 .94 .43
Reducing Tees
4524RB-141410
3
⁄4" x
3
⁄4" x
1
⁄2" 20 x 20 x 15 2 51 1
3
⁄8 35 1
3
⁄8 35 1
1
⁄16 28 1
11
⁄16 43 1
11
⁄16 43 1
1
⁄2 37 4
5
⁄16 110 .71 .32
4524RB-181814 1" x 1" x
3
⁄4" 25 x 25 x 20 2
7
⁄16 62 1
5
⁄8 42 1
5
⁄8 42 1
3
⁄8 35 1
3
⁄4 45 1
3
⁄4 45 1
11
⁄16 43 4
13
⁄16 122 .98 .44
4524RB-141014
3
⁄4" x
1
⁄2" x
3
⁄4" 20 x 15 x 20 2
3
⁄16 55 1
3
⁄8 35 1
1
⁄16 28 1
3
⁄8 28 1
11
⁄16 43 1
1
⁄2 37 1
11
⁄16 43 4
3
⁄16 106 .70 .31
4524RB-181418 1" x
3
⁄4" x 1" 25 x 20 x 25 2
7
⁄16 62 1
5
⁄8 42 1
3
⁄8 35 1
5
⁄8 42 1
3
⁄4 45 1
11
⁄16 43 1
3
⁄4 45 4
13
⁄16 122 .97 .43
Double Reducing Tees
4526RB-141010
3
⁄4" x
1
⁄2" x
1
⁄2" 20 x 15 x 15 2 51 1
3
⁄8 35 1
1
⁄16 28 1
1
⁄16 28 1
11
⁄16 43 1
1
⁄2 37 1
1
⁄2 37 4
3
⁄16 106 .74 .34
4526RB-181414 1" x
3
⁄4" x
3
⁄4" 25 x 20 x 20 2
7
⁄16 62 1
5
⁄8 42 1
3
⁄8 35 1
3
⁄8 35 1
3
⁄4 45 1
11
⁄16 43 1
11
⁄16 43 4
13
⁄16 122 1 .45
FIP Tees
4531B-141416
3
⁄4" x
3
⁄4" x 1" 20 x 20 x 1" FIP 1
7
⁄8 48 1
3
⁄8 35 1
3
⁄8 35 – 1
11
⁄16 43 1
11
⁄16 43 – 4
5
⁄16 110 .71 .32
4531B-181816 1" x 1" x 1" 25 x 25 x 1" FIP 2
3
⁄8 61 1
5
⁄8 42 1
3
⁄8 42 – 1
3
⁄4 45 1
3
⁄4 45 – 4
13
⁄16 123 .94 .43
Dimensions
B2
A
B
D
B1
C1
Pipe Insertion Depth
C
Pipe Insertion Depth
C2
Pipe Insertion Depth
(2)
(3)
(1)
ES-QC-45Tees 0917 ©2009 Watts
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
A Watts Water Technologies Company


