16300031 - Clamp ID Range 71.5 mm (Closed) - 80.0 mm (Open)

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Choice of engagement positions: clamp can be adjusted to several nominal diameters

Inner ring with radial guidance: effective and powerful all-round sealing

Clamp ear: simple and fast installation, visible deformation provides evidence of proper closure

Specially formed strip edges: reduced risk of damage to parts being clamped

Stainless Steel, material no. 1.4301/UNS S30400


Genuine Oetiker Clamps

Multi-position interlock

The interlock consists of one or two load-retaining hooks that withstand tensile loading during closure and a lock tab designed to hold the hooks in their windows prior to closure. With both designs the interlock can be engaged in several positions within the published range. This feature allows a single part to cover a range of diameters.

Adjustable Clamps with radial guiding (self-aligning design)

A tab formed on the inner portion of the clamp locates in a slot in the outer band surface. During assembly and closure, the tab slides in the slot and so avoids any step around the inner circumference of the clamp.

Clamp diameter

The following applies as a guideline: To determine the correct clamp diameter, push the hose onto the attaching material, (e.g. the nipple), and then measure the outer diameter of the hose. The value of the outer diameter must be slightly above the average value of the diameter range of the clamp to be selected. The listed size of the clamp denotes the inner diameter (id) of the clamp.

How to Install

These clamps can be easily installed using Oetiker Hand Installation Pincers (HIP). The HIP tools have been designed especially for pinching ear clamps quickly and easily.

Oetiker HIP Compound Action, Standard Jaw Pincer, Item No. 14100386

Oetiker HIP Compound Action Side Jaw Pincer, Item No. 14100387

Oetiker HIP Single Action Standard Jaw Pincer, Item No. 14100396

How to Remove

Ear clamps can be easily removed using Oetiker’s hand clamp cutter (HCC). The HCC tool is designed to safely remove ear clamps.

Oetiker Hand Clamp Cutter, Item No. 14100407

 

Please Note: The clamps included in this kit are not designed or intended for use in PEX applications. The sizing references for PEX clamps are not the same as standard Oetiker clamps. Oetiker PEX Clamps should be used for PEX applications.

Replaces the following:
  • Oetiker 16300031