User Guide

Plumbing Design Assistance Manual l Appendix D – ProPEX tting dimensions l 117
ProPEX reducing couplings A B C
Description Part no. in/mm in/mm in/mm
¾" PEX x ½" PEX Q4775075
15
⁄16 ⅛ ¾
24 3 19
1" PEX x ¾" PEX
Q4777510
1
3
⁄16 ⅛
15
⁄16
30 3 24
LF4547510
1
3
⁄16 ⅛
15
⁄16
30 3 24
1¼" PEX x ¾" PEX Q4771307
1
7
⁄16 ⅛
15
⁄16
37 3 24
1¼" PEX x 1" PEX Q4771310
1
7
⁄16 ⅛ 1
3
⁄16
37 3 30
1½" PEX x ¾" PEX Q4771507
1
11
⁄16 ⅛
15
⁄16
44 3 24
1½" PEX x 1" PEX Q4771510
1
11
⁄16 ⅛ 1
3
⁄16
44 3 30
1½" PEX x 1¼" PEX Q4771513
1
11
⁄16 ⅛ 1
7
⁄16
44 3 37
2" PEX x 1½" PEX Q4772015
2
3
⁄16 ¼ 1
11
⁄16
55 6 44
2½" PEX x 1¼" PEX Q4772513
2
13
⁄16 ¼ 1
7
⁄16
72 6 37
2½" PEX x 1½" PEX Q4772515
2
13
⁄16 ¼ 1
11
⁄16
72 6 44
2½" PEX x 2" PEX Q4772520
2
13
⁄16 ¼ 2
3
⁄16
72 6 55
3" PEX x 2" PEX Q4773020
3⅜ ¼ 2
3
⁄16
86 6 55
3" PEX x 2½" PEX Q4773025
3⅜ ¼ 2
13
⁄16
86 6 72
C
B
A
A
B
C