Product Overview

ManualsBrandsCaleffi ManualsHeating SuppliesStraight Isolation & Balancing Valve for Towel Warmer Style Radiators

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Code Description

681524

1

⁄2" nominal PEX,

3

⁄4" straight thread female nut

Code Description

682540

1

⁄2" nominal PEX-AL-PEX,

3

⁄4" straight thread female nut

Code Description

NA10262

1

⁄2" sweat,

3

⁄4" straight thread female nut

Code Description

437516

1

⁄2" compression,

3

⁄4" straight thread female nut

682

Universal PEX-AL-PEX ﬁttings

682 series ﬁttings are compatible with any

ASTM F1281 multilayer PEX-AL-PEX pipe.

Max. working pressure: 150 psi. Working

temperature for ASTM F1281 multilayer

PEX-AL-PEX piping: -41–167ºF with tubing

rated 200ºF.

681

Universal PEX ﬁttings

681 series fittings are compatible with

any ASTM F876 single layer PEX. Max.

working pressure: 150 psi. Working

temperature for ASTM F876 PEX piping:

-41–180ºF. Chrome plated.

NA102

Sweat connection ﬁtting.

437

Compression ﬁtting, for ½" hard copper.

With o-ring seal. Max. working pressure:

150 psi (10 bar). Temperature range:

-13–250ºF (-25–120ºC). Chrome plated.

For connecting copper to valve 338 and

339 series.

Fittings