Caleffi – NA644300 3BY 3-way by-pass motorized ball zone valve With auxiliary microswitch.By-pass. 2.1 Cv in by-pass mode. 36″ wire lead connection.
Additional Information
Medium Temperature Range 20–230 °F
$96.88 Original price was: $96.88.$63.39Current price is: $63.39.
73 in stock
Caleffi – NA644300 3BY 3-way by-pass motorized ball zone valve With auxiliary microswitch.By-pass. 2.1 Cv in by-pass mode. 36″ wire lead connection.
Medium Temperature Range 20–230 °F
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