Knife gate valve 178 series

with handwheelfor wastewaterfor liquid food products and beverages

The 178 series, which are manufactured by Sferaco, are bi-directional knife gate valves. It is integrated with a hand wheel, and a non-elevating stem and its body is made out of 50% epoxy and 50% polyester with a coating of RAL 5005 blue paint. The unit features crossing threaded lower holes, and blind threaded upper holes, and is located between flanges ISO PN10. Bidirectional cast iron knife gâte valve for water, water treatment, Chemical pulp, powders, food industry, chemistry PTFE packing with ductile iron packing gland nut for a better mechanical résistance. Centered index allowing the installation of the sensor with a small footprint. Ribbed support plate for a better rigidity. Interchangeable seat (NBR, EPDM, FKM). SPECIFICATIONS : • - Opened or closed valve • - Non rising stem and handwheel • - Bidirectional tightness • - Weak head loss • - Between flanges PN10 • - Full Crossing threaded lower holes and blind threaded top holes • - With handwheel • - With lever or Chain handwheel ( option ) • - 50% epoxy 50% polyester paintmg blue colour RAL 5005.150 pm thickness USE : • - Water. water treatment. Chemical pulp. powders. food industry. chemistry • Min and max Température Ts : - 10°C to + 90°C for valve with NBR seat Ref.178 • Min and max Température Ts : - 10°C to + 180°C for valve with FKM seat ( on request )