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  • A photograph of a cg-352 chem-thread, celcon® compression cap with hole.

Chem-Thread, Celcon® Compression Cap with hole

Item #: CG-352

Normal Availability: 1-3 business days

Product Description

The Celcon® compression caps are a convenient way of producing a grease-free connection. A Chem-Thread connection consists of three components: an externally threaded glass tube, a Celcon® polymer compression cap, and a Viton® O-ring. When the cap is tightened onto the glass tube, the O-ring is compressed downward and inward onto the metal, plastic, or glass connecting tube.  See the chart below for tubing outer diameters that work with each size.

Cap size Tubing diameter range (mm)
#4 2 - 4
#7 4 - 7
#9 7 - 9
#12 9 - 12
#15 12 - 15
#18 15 - 18
#25 22 - 25

Other Details

Manufactured in: USA

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