Caleffi 682540A 1/2" PEX-AL-PEX Loop Fitting for Manifolds, Brass, Threaded, 682 Series, 150 PSI

The Caleffi 682540A is a 1/2" brass fitting that connects PEX-AL-PEX (multilayer) loop tubing to a manifold outlet. It belongs to the Caleffi 682 series of manifold fittings.

Manifold fittings like this one are used on radiant floor heating and hydronic distribution manifolds to terminate each loop of PEX-AL-PEX tubing at its supply or return outlet. The fitting has a threaded connection on the manifold side and a maximum working pressure of 150 psi.

Before ordering: this fitting is for 1/2" PEX-AL-PEX tubing, not standard PEX. Confirm the tubing size and that your manifold outlets accept Caleffi 682 series fittings. One fitting is needed per tube end.

Specifications

• Brand: Caleffi
• Manufacturer Part #: 682540A
• Series: 682
• Type: PEX-AL-PEX manifold loop fitting
• Tube Size: 1/2" PEX-AL-PEX
• Connection: Threaded (manifold side)
• Material: Brass
• Max Working Pressure: 150 psi
• Used With: 682 series
• UPC: 8016615269710
• Category: Manifold Connections & Adaptors

Documents

• Technical Data Sheet (PDF)

See also: manifold connections & adaptors, all Caleffi products.