สามทางวายลดเชื่อม / REDUCING Y W
- 55x40 mm.(2x1 1/2")
- 80x40 mm.(3x1 1/2")
- 125x80 mm.(5x3")
- 125X100 mm.(5x4")
- 150x55 mm.(6x2")
- 150x80 mm.(6x3")
- 150x100 mm.(6x4")
- 150x125 mm.(6x5")
- 200x80 mm.(8x3")
- 200x100 mm.(8x4")
- 200x125 mm.(8x5")
- 200x150 mm.(8x6")
- 250x150 mm.(10x6")
- 250x200 mm.(10x8")
- 300x100 mm.(12x4")
- 300x150 mm.(12x6")
- 300x200 mm.(12x8")
- 300x250 mm.(12x10")