Product Application Purpose: Metering Outlet Valve Handling Calcium Carbonate from a Weigh Hopper Valve Size: 12" (DN 300 mm) Series Number: 486 Housing: Cast Iron Disc: 316 Satin Stainless Steel Seat: Black EPDM Limit Switch:  Trak-Lok® Limit Switch, 549 Series, NEMA 7/9 Actuator: Tork-Mate® Pneumatic Actuator, 890 Series, Double Acting Controls: 4-20 mA Positioner with Automatic Inflate/Deflate

    Product Application 21610