Optional preset positions for quick adjustments in material flow rate
Control ring constructed from stainless steel, for increased torque and added durability
Optional replaceable wear liner reduces material contact with the sleeve to extend service life
Sleeve is inexpensive and easily replaceable
Flange options to matchup with equipment above the valve
Optional double sleeve to better manage fine materials and dusts
Control ring is precision-machined for quick, smooth actuation and to prevent binding and galling
Optional double sleeve configuration
Ideal for handling delicate or friable materials
FDA-compliant materials of construction
Gravity flow only
Non-abrasive to moderately abrasive powders, pellets and granules
4 – 18 in | 100 – 455 mm
2 in | 40 mm
2 – 75 lb | 1 – 35 kg
Standard flange or tube stubs
Ferrule-type fittings available by request
Up to 150°F | 65°C
Material Bulk Density
Up to 40 lb/ft3
Contact us to discuss options forgreater bulk densities
Aluminum, 304 or 316L stainless steel
Sleeve Material Options
Urethane, silicone, Buna-N nitrile rubber, PTFE, static dissipative
Control Ring Construction
Visual indication via handle position
ATEX Zone 20 (internal), ATEX Zone 21 (external), FDA
All stainless steel material contact components are 304 alloy.
All stainless steel material contact components are 316L alloy.
FDA compliant 2.5 oz. silicone coated sleeve
Sleeve is a 4 oz. nylon that is urethane coated.
Sleeve is an 8 oz. nylon that is Teflon coated.
Optional bolt hole pattern is specified.
*Additional modifications available based on application.