New Butterfly Valves extend COMER wide range of PVC, ABS, PP, PE fittings, valves and technical tools. COMER Butterfly Valve represents the latest evolution within the market and fits for different applications, in particular: water treatment, irrigation, pools and industrial.
Main features are: Valve body reinforced with ribs and moulded in PVC–U, rubber gasket on the body with dual function of forming an hydraulic seal and isolating the body from any aggressive fluid circulating in the plant, no need of additional gaskets between stub ends and body, PP disc with reinforcement ribs allowing better chemical and mechanical resistance whilst ensuring low pressure drop in the full opening position, drilling pattern using oval slots allowing coupling of flanges according to: EN ISO 1452; EN ISO 15493; DIN 2501; ISO 7005 – 1; EN 1092 – 1: ASTMB16.5 Cl. 150 and 8 bolts to guarantee perfect hydraulic seal PN 12,5 from d.63 (2”) up to d. 160 (6”) at 20° C. Moreover new butterfly valves have ergonomic multifunctional handle – 180° reversible mounting – in PVC-U with locking/unlocking device and graduated adjustment in 10 intermediate positions, possible security block on the handle through the hole on the locking / unlocking device, hardened steel square section stem completely isolated from the fluid and ensuring high chemical and mechanical resistance.
