Wafer butterfly valve nf gaz dn100- DIFF - 109710

Wafer type. Between flanges GN10/16 and ISO PN20 ANSI150. Long neck for isolation. ISO 5211 mounting pad. Full crossing stem . Removable seat. 9 positions lever with locking device up to DN200. Lever with stop in all positions but non lockable from DN250 to DN300. Rilsan coated body colorRAL 5024. Gear box possible. NF certificate - Rob-gaz n°ROB 064 00-R2. NF EN 549. PS : classe MOP 5 (5 bars). TS : -20°C to 60°C. Ductile iron EN GJS 500-7 rilsané. Stainless steel disc 316 up to DN 100. Iron disc EN GJS 500-7 up from DN 125. NBR seat. shift lever operation. width 52mm