Spec:
Design: DIN 3352 Face to face length: EN 558-1, serie 15. DIN 3202 F5 Installation: horizontal/ vertical APPLICATIONS • Industry • Fire fighting systems - Fig. 12: flanges drilled UNI EN 1092-2 PN 10 - Fig. 18: flanges drilled UNI EN 1092-2 PN 16 body - bonnet: cast iron GG25, EN-GJL-250 wedge: cast iron GG25, EN-GJL-250 handwheel: cast iron GG25, EN-GJL-250 stem: brass/ stainless steel X20 CR13 sealing seats body & wedge: brass stem packing: graphited / o ring bonnet gasket: asbestos free painting: nitro enamel