Ball valve 545 series

manualfor watermale-male

Sferaco 577 series, NFF brass ball valve is fabricated as per NF079. It is made in Italy. It has a full bore and an anti blow-out stem. It features a solid ball. For preventing stagnation of water between ball and body, it includes a drilled ball up to DN 11/2. It has a manufacturer's warranty of 10 years; however the guarantee does not cover any installation and wear defects. The stem has a PTFE G200 packing and EPDM 4270 O-ring. Handles can be chosen from corrosion-resistant flat steel or butterfly aluminium. The body has made in Italy marking with NF,ACS,PN on one face with the other face having logo, DN, fabrication date year/month, and brass quality. The handle has on/off, made in Italy, Airaga, minimum and maximum temperature and acoustic group I marking. The reversible handle is RAL 6029 green color. The valve is suitable for use with with locking device for DN1/2 and 3/4 (Ref. 9810404). SPECIFICATIONS ; • - Fabrication accordmg to NF079 • - 10 years manufacture warranty (the installation defects and wear defects are not covered by the guarantee) • - Made m Italy • - Full bore • - Anti blow-out stem • - Solid bail • - Drilled bail ( to avoid water stagnation between bail and body ) up to DN 1"l/2 • - PTFE G200 packmg + O ring EPDM 4270 on stem • - Anti-corrosion fiat Steel handle or butterfly aluminium handle • - Body marking : Made in Italy. NF.ACS.PN on one face and Logo.DN.fabrication date Year/Month. brass quality on the other face • - Handle marking : On/Off. Airaga . Made in Italy . Mm and max Température . acoustic group I • - Réversible handle green color RAL 6029 • - Possible with locking device for DN1/2* and 3/4“ ( Ref. 9810404 ) USE: