Catalog number Trade size
(inch)
Inner diameter min.
(mm)
Inner diameter max.
(mm)
Outside diameter min.
(mm)
Outside diameter max.
(mm)
Min bending radius
(mm)
Packing length
(m)
A20660300 3/8〞 12.29 12.80 17.50 18.00 50.5 30
A20660400 1/2〞 15.80 16.31 20.80 21.30 82.5 30
A20660600 3/4〞 20.83 21.34 26.20 26.70 108.0 30
A20661000 1〞 26.44 27.08 32.80 33.40 165.0 20
A20661200 1-1/4〞 35.05 35.81 41.40 42.20 203.0 15
A20661400 1-1/2〞 40.01 40.64 47.40 48.30 228.5 15
A20662000 2〞 51.31 51.94 59.40 60.30 282.5 10
A20662400 2-1/2〞 62.99 63.63 72.10 73.00 374.5 8
A20663000 3〞 77.98 78.74 87.90 88.90 444.5 8
A20664000 4〞 101.60 102.62 113.30 114.30 609.5 5