Effebi Aster Ball Valve 1 1/4", T-Handle, Brass, Female Thread, Art. 0887P407

Effebi Aster ISOL T ball valve 1 1/4″ (Art. 0887P407) is a DN 32 shut-off valve with G 1 1/4 female threads at both ends and an insulating T-handle. Effebi builds it from the female-by-female Aster valve and the ISOL T handle, which is meant for HVAC pipework that has to be thermally protected and insulated.

The body and threaded ends are CW617N brass; the outside is nickel-plated and the inside left as plain brass. The sealing set comprises PTFE seats and two stem O-rings: the upper one in HNBR, the lower one in peroxide-cured EPDM. The handle is polyamide PA6 with 30% glass fibre, reinforced inside with steel and, in the maker’s words, condensation-proof and drip-free; three replaceable caps in green, blue and red come in the box.

The rating is PN 40, so 40 bar, for fluids from −15 to 110 °C, and the specification names heating, cooling and drinking water. To weigh this 1 1/4″ valve against other handles and body styles, see the ball valve selection on our website, which spans several makers and constructions.