2014 Gently Used Prater 8″ Sanitary Rotary Air Lock Valve. 316 Stainless Steel housing. No. 4 finish on rotor and internal product contact surfaces of housing optional. Dual Cleaning Zone Access. Wash-down motor. Round ANSI/DIN flanges that assist with cleaning and product flow. (2) Dual heavy duty shaft bearings on each end plate – lubricated for life. Eight-blade rotors standard. High quality cast housing eliminates pits and dimples that could harbor contaminants. Rated for temperatures up to 500°F and Up to +/- 12 PSI pressure differential.
