Aroplus 2026-2027

StepLess ® Ear Clamps

StepLess ® Ear Clamps 167

Oetiker StepLess Ear Clamps StepLess – complete contact around the surface diameter of the connection, tongue and groove feature allows for mechanical movement of the clamp during installation. Assembly Closing Force – force applied to ear of the clamp using an Oetiker installation tool resulting in the optimum compression rate achieved to ensure a leak free connection. StepLess Ear Clamps – fixed clamping range diameter based on inner width of ear. Adjustable StepLess Ear Clamps – adjustable clamping range diameter due to dual hook system which allows for change of clamp size to suit connection. Materials Stainless steel 1.4301/UNS S30400

Reliability • StepLess design for 360° sealing • Leak-free over time (no relaxation) • Tamper-proof

Assembly • Easy and quick installation • No over-torquing • Controlled and repeatable

Design • Space-efficient • Material-efficient and lean • No sharp edges, no exposed screws

167 Series StepLess ® Ear Clamps 7 mm Band Width, 0.6 mm Thickness Part Number

167 Series StepLess ® Ear Clamps 5 mm Band Width, 0.5 mm Thickness Part Number

4145

4145

Clamping Range Ear Width Inside Price

Clamping Range Ear Width Inside Price

OET16700033 OET16701931 OET16700035 OET16702047 OET16700039 OET16700040 OET16700042 OET16700044 OET16700046 OET16700048 OET16700050 OET16702031 OET16700052 OET16700053 OET16700054 OET16700055 OET16700056 OET16700057 OET16700058 OET16700059 OET16700060 OET16700063

£0.76 £0.77 £0.77 £0.78 £0.80 £0.81 £0.82 £0.85 £0.85 £0.86 £0.88 £0.88 £0.89 £0.91 £0.93 £0.95 £0.97 £0.98 £1.00 £1.03 £1.06 £1.14

23.9 – 27.1 mm 24.8 – 28.0 mm 25.4 – 28.6 mm 26.9 – 30.1 mm 27.6 – 30.8 mm 28.4 – 31.6 mm 29.9 – 33.1 mm 31.4 – 34.6 mm 32.9 – 36.1 mm 34.4 – 37.6 mm 34.9 – 38.1 mm 35.3 – 38.5 mm 36.4 – 39.6 mm 37.8 – 41.0 mm 39.3 – 42.5 mm 40.8 – 44.0 mm 42.3 – 45.5 mm 43.8 – 47.0 mm 45.3 – 48.5 mm 46.8 – 50.0 mm 48.3 – 51.5 mm 52.8 – 56.0 mm

10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm

OET16702488 OET16700001 OET16706953 OET16700002 OET16700003 OET16702491 OET16700004 OET16700005 OET16700006 OET16702492 OET16700007 OET16700008

£0.74 £0.74 £0.72 £0.74 £0.74 £0.75 £0.75 £0.75 £0.75 £0.75 £0.76 £0.76

5.3 – 6.5 mm 5.8 – 7.0 mm 6.3 – 8.0 mm 6.8 – 8.0 mm 7.0 – 8.7 mm 7.3 – 9.0 mm 7.8 – 9.5 mm 8.3 – 10.0 mm 8.8 – 10.5 mm 9.2 – 10.9 mm 9.6 – 11.3 mm 10.1 – 11.8 mm

4.0 mm 4.0 mm 4.0 mm 4.0 mm 5.5 mm 5.5 mm 5.5 mm 5.5 mm 5.5 mm 5.5 mm 5.5 mm 5.5 mm

167 Series StepLess ® Ear Clamps 7 mm Band Width, 0.6 mm Thickness Part Number

4145

Eleven

Clamping Range Ear Width Inside Price

OET16702951 OET16700009 OET16702493 OET16700010 OET16700011 OET16700012 OET16702864 OET16700013 OET16700014 OET16700015 OET16700016 OET16702998 OET16702494 OET16702495 OET16702496 OET16700017 OET16702497 OET16700018 OET16700019 OET16700020 OET16700110 OET16702498 OET16700024 OET16700026 OET16700028 OET16700029 OET16700031

£0.65 £0.65 £0.66 £0.66 £0.66 £0.67 £0.67 £0.67 £0.68 £0.68 £0.68 £0.68 £0.68 £0.68 £0.69 £0.69 £0.69 £0.69 £0.70 £0.71 £0.71 £0.71 £0.72 £0.73 £0.74 £0.75 £0.75

9.4 – 11.9 mm 9.8 – 12.3 mm 10.3 – 12.8 mm 10.8 – 13.3 mm 11.3 – 13.8 mm 11.5 – 14.0 mm 11.7 – 14.2 mm 12.0 – 14.5 mm 12.3 – 14.8 mm 12.8 – 15.3 mm 13.2 – 15.7 mm 13.5 – 16.0 mm 13.7 – 16.2 mm 14.1 – 16.6 mm 14.3 – 16.8 mm 14.5 – 17.0 mm 15.0 – 17.5 mm 14.6 – 17.8 mm 14.8 – 18.0 mm 15.3 – 18.5 mm 16.0 – 19.2 mm 16.6 – 19.8 mm 17.8 – 21.0 mm 19.4 – 22.6 mm 20.3 – 23.5 mm 20.9 – 24.1 mm 22.4 – 25.6 mm

8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm

Adjustable StepLess ® Ear Clamps 259

New

259 Series Adjustable StepLess ® Ear Clamps 9 mm Band Width, 0.6 mm Thickness Part Number Clamping Range

4145

Ear Width 10.7 mm 10.7 mm 10.7 mm 10.7 mm 10.7 mm 10.7 mm 10.7 mm 10.7 mm

Price £0.56 £0.60 £0.64 £0.78 £0.90 £1.02 £1.28 £1.36

OET25900000 OET25900001 OET25900002 OET25900003 OET25900004 OET25900005 OET25900006 OET25900007

21.0 – 24.5 mm 25.9 – 27.6 mm 29.0 – 30.7 mm 32.1 – 37.3 mm 38.7 – 47.3 mm 48.7 – 65.9 mm 67.3 – 93.1 mm 94.5 – 120.2 mm

10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm

11.02