CLAPET ANTI-RETOUR AVEC RESSORT 50MM TRAN € 77.95 VAT incl. This product is currently in stock Very reliable checkvalve in swing or spring version (with and without spring) with large free flow area. Due to the transparent house waste can be easily spotted. Suited for vertical as well as horizontal installation. Both sides are fitted with unions. - + Reference : AD616 EAN : 8717605080543 Category : PVC PARTS Brand : VALTERRA Description Reviews Detached pieces Instructions for use Product details Very reliable checkvalve in swing or spring version (with and without spring) with large free flow area. Due to the transparent house waste can be easily spotted. Suited for vertical as well as horizontal installation. Both sides are fitted with unions. Add review