Ball valve 641 series

manualfor waterfemale-female

The product is manufactured for the water meter and available in PTFE packing. Features a solid ball construction with free nut and a plumbing fleabag on the nut. Also has a brass handle 2/3-1/3 for DN 1/2 and ¾ and an aluminum butterfly handle in red color from DN 1 to 11/4 and aluminum lever. This device is fabricated according to the NF079 for DN 3/4"-1/2" and 3/4"-3/4", and is manufactured in the Italy according to the needs of customers. There is a hole in the ball for DN 3/4-1/2" and 3/4-3/4 to avoid water stagnation in the empty spaces. You can get in PTFE packing + EPDM 0 ring for DN ¾. The customers are offered with fabrication guarantee of 10 tears for DN 3/4" NF, but the guarantee does not cover the wear and tear and the faults during installation. The DN1/2-1/2, 3/4-3/4 and 3/4-! (Ref. 9810404) are available with locking device. SPECIFICATIONS : • - Before or after water meter • - PTFE packmg • - Solid bail • - With free nut • - Plumbing hole on the nut • - Brass handle 2/3-1/3 for DN 1/2“ and 3/4*. red aluminium butterfly handle from DN 1“ to 1“ 1/4 and aluminium handle over • - Fabrication accordmg to NF079 for DN 3/4*-1/2". 3/4*-3'4* and 3/4’-1" • - Made m Italy • - Hole in the bail ( to avoid water stagnation between the bail and the body ) for DN 3/4"-1/2\ 3/4"-3/4" and 3/4"-1* • - PTFE packmg + EPDM O ring for DN 3/4’ • - 10 years fabrication guarantee ( this guarantee does not cover installation faults and wearing faults) for DN 3/4’ NF • - Possible with locking device for DN1/2*-1/2*. 3/4“-3/4“ and 3/4“-1“ ( Ref. 9810404 ) USE: • - Water distnbution • - Min Température Ts : - 10°C • - Max Température Ts : ♦ 120°C • - Max Pressure Ps : 20 bars up to DN 1*1/2.16 bars for DN T