Ace-Thred Coupling, Nylon or PTFE, Back Seal, Ace Glass Incorporated

Supplier: Ace Glass

5840-20 5840-05 5840-10 5840-15 5840-47 5840-51 5840-60 5840-45 5840-49

89052-536EA 342.95 CAD

89052-536 89052-562 89052-624 89052-626 89052-632 89052-636 89052-638 89052-648 89052-652

Ace-Thred Coupling, Nylon or PTFE, Back Seal, Ace Glass Incorporated

Fittings and Connectors

Used to couple threading columns together, or to end fittings with single o-ring seal for leak-tight engagement and with no significant size reduction in I.D

This coupling has "back seals", which means that the o-ring on the Ace-Thred connections is located at the TOP of the threads rather than at the bottom. For a better, more consistent seal, consider using "front seals" instead. Front seals are recommended for critical pressure applications, and they also prevent viscous materials from migrating up into the threads.

Can also be used for coupling manifolds. Ace-Thred size listed refers to inside diameter of threads and corresponds to the column diameter.

Ordering information: Supplied with two FETFE o-rings. FETFE is an Ace Glass exclusive compound, a fluoroelastomer with TFE additives. It has good compression set along with excellent temperature and chemical compatibility. FETFE is a USP Class VI material.

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