英國 水箱喉

1/2" (13mm)
5/8" (16mm)
3/4" (19mm)
7/8" (22mm)
1" (25mm)
1-1/8" (28mm)
1-1/4" (32mm)
1-3/8" (35mm)
1-1/2" (38mm)
1-5/8" (42mm)
1-3/4" (45mm)
1-7/8" (48mm)
2" (51mm)
2-1/8" (54mm)
2-1/4" (57mm)
2-3/8" (60mm)
2-1/2" (64mm)
2-5/8" (67mm)
2-3/4" (70mm)
2-7/8" (73mm)
3" (76mm)
3-1/4" (83mm)
3-1/2" (89mm)
4" (102mm)
4-1/2" (114mm)
5" (127mm)
5-1/2" (140mm)