Vetus COMFL1330 - Flexible Coupling 30mm Stand Alone The one-way valve in the Isotherm The Nicole is an LWPDF016 Options:Warm/Blue 4W 1030 SSteel
Yard notes & kiln story
Description
Vetus COMFL1330 Flexible Coupling 30mm Stand Alone The one way valve in the Isotherm The Nicole is an LWPDF016 Options:Warm Blue 4W 1030 SSteel The one way valve in the vent fitting allows air into the loop when a vacuum is present caaaus by a siphon condition and closes when under pressure Never need coaxing or priming and give full suction on the first stroke