DMfit straight union fitting 4 4, ref. AAUC0404M

DMfit straight union fitting, 4 4

DMfit push-fit straight union fitting with DMfit push-fit technology. The tube connects with a simple push, with no tools, soldering or gluing: the stainless grab ring locks the tube and the O-ring seals it. Ideal for drinking-water, water-treatment and compressed-air networks. Size: 4 4. Reference AAUC0404M.

Push-fit DMfit push-fit technology

The connection combines a stainless-steel grab ring, which holds the tube under pressure, with an O-ring that ensures the seal. The fitting is removable and reusable: push the release collet to free the tube. No heating, no flame, no chemicals, a considerable time saving and greater safety on site.

Specifications

Installation

Cut the tube square, deburr and mark the insertion depth. Push the tube fully into the fitting to the stop: the connection is immediate and sealed. Pressurise and check. To disassemble, depressurise then push the release collet while withdrawing the tube. Compatible with the tubes recommended by the manufacturer (PE, PB, copper depending on the range).

The DMfit straight union fitting is part of a full range of push-fit fittings (unions, elbows, tees, reducers, bushes, bulkheads, plugs, accessories and tubing) distributed by DIMM, a water-treatment specialist for professionals in Belgium and France.