
Tube
Insert Ring
Insert Ring, inserted in a tube, prevents the tube from contracting.
Advantages
Prevent the tubing contraction
Prevents the tube from contracting
Even a very soft tube can be used with the Push-in Fitting, if the Insert Ring is inserted in the connecting portion of the tube
Suitable to use with Vacuum Tubing (UD) etc.

The Insert Ring should be installed when a push-in type of fitting is used with water
Insert ring prevents tube contracting from inside. Tubing's pull-out force is increased for tighter tubing lock
Port size
Applicable size (mm size)
O.D.xI.D.(φmm) | 3x2, 4x2.5, 4x2.5, 6x4, 8x5, 8x6, 10x6.5, 10x7.5, 12x8, 12x9, 12x10, 16x11, 16x13 |
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Applicable size (inch)
O.D.xI.D.(φin) | 1/8x0.079, 3/16x0.118, 1/4x0.163, 1/4x0.180, 3/8x0.236, 3/8x0.275, 1/2x0.335, 1/2x3/8 |
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Type & Price list
Detailed Safety Instructions
Caution
1.There is a possibility of falling-off of Insert Ring from a tubing end or difficulties pushing into the tubing, depending on the combination with tubings. Implement specific countermeasures in advance, for the case that it flows down into pipes and cause a problem.
Inquiries about this product
It is also possible to suggest products suitable for various conditions such as applications and functions. Please feel free to contact us or visit the nearest sales office.
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