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Our series 20 series valve is our high-performance knife gate valve. The series 20 design make it very suitable for use in the pulp & paper industry, chemical industry, power management, steel plants, and O.E.M. The standard series 20 comes in an all 316/ss, including 316/ss body, 316/ss gate, and 316/ss stem, other materials include 254SMO, 317L ss, etc. Available in sizes from 2" through 72" this valve can fill the requirements of any size application. It's design features a mono block cast body, raised face seat with gate guides and jams for positive seating. It is available in metal and resilient seat models with a full array of resilient seat materials available, including EPDM (standard), poly tetra flora ethylene (PTFE), and Viton® for the oil industry. The face to face complies with TAPPI standard TIS 405-8 and MSS SP81, and is a full lug style. The series 20 comes standard with a handwheel operator but can be easily outfitted with chainwheels, levers, bevel gears, electric actuators, pneumatic actuators, hydraulic actuators, and fail safe systems. To obtain more information on this knife gate, or to request a quotation please email us on our main page, or give us a call today!