2-Ear version:
extended clamping range
Compact one-piece clamp:
for robust, secure connections
Clamp ear:
fast and simple installation, visible deformation provides evidence of proper closure
Deburred edges:
reduced risk of damage to parts being clamped
Material
101 Steel, Material no. 1.0338/SAE 1008/1010, zinc-plated
151 Stainless Steel, Material no. 1.4301/UNS S30400
Material
PG 153 Stainless Steel, Material no. 1.4307/UNS S30403
PG 154 Clamp: Stainless Steel, Material no. 1.4307/
UNS S30403
Insert: Stainless Steel, Material no. 1.4310/UNS S30100
Corrosion resistance according to DIN EN ISO 9227
PG 153 ≥ 800 h
PG 154 ≥ 800 h
Size range
PG 153 3.3 – 30.7 mm
PG 154 2.9 – 30.0 mm
Some sizes are only available if an appropriate minimum
quantity is ordered.
Process
The manufacturing process for Oetiker 1-Ear and 2-Ear Clamps
commences with the spiral roll-forming and welding of raw
material into lengths of tube, a technique developed to obtain a
robust, continuous welded ring.
Oetiker 1-Ear Clamps with insert
This type of clamp combines the geometry and properties of the
1-Ear Clamp with an insert made of stainless steel.
These clamps are ideal for demanding applications involving soft
or hard rubbers and plastics. The thin-walled insert ring (up to
0.3 mm thick), with an oval protrusion that locates in the ear space,
bridges the ear gap and ensures almost uniform compression
around the whole circumference of a clamp.