BENEFITS

• Unobstructed opening providing positive material shut-off
• Handles multiple materials, including powders, granulars, and pellets
• Serviceable while in-line to minimize downtime
• Mechanically self-cleaning
• Closes via a standing column of material
• For food-grade and non-food-grade applications

Conveyance Type Gravity flow and dilute-phase pneumatic conveying applications. Capable of handling differential pressures up to 15 psig, 1 barg, or 0.1 MPa, depending on the gate size. Can be used in both pressure and vacuum systems.
Materials Handled Non-abrasive to moderately abrasive powders, pellets, and granules. Modifications available for handling corrosive materials and/or for wash-down applications.
Standard Sizes 2-16 in | 50 mm - 400 mm
Inlet & Outlets Available in round sizes.

Flange Options Standard stud bolt pattern, through-bolt pipe connection, ANSI #125/150, and custom DIN PN10 flanges are available.
Material Temperatures 180°F | 80°C for standard gate, with modifications allowing up to 400°F | 205°C
Body/Frame Options Aluminum, 304 stainless steel, painted carbon steel
Material Contact Options 304 or 316L stainless steel
Flange Options Standard stud bolt pattern, through-bolt pipe connection, ANSI #125/150, and custom DIN PN10 flanges are available.
Material Temperatures 180°F | 80°C for standard gate, with modifications allowing up to 400°F | 205°C
Body/Frame Options Aluminum, 304 stainless steel, painted carbon steel
Material Contact Options 304 or 316L stainless steel
Pressure Plate Options Nylon, PET, UHMW-PE, glass-filled PTFE, molybdenum disulfide-impregnated nylon
Load Seal Options Natural rubber and/or silicone rubber
Drive/Actuation Double-acting air cylinder, hand wheel/crank, chain wheel, electric actuator
Position Confirmation Magnetic reed, proximity, or mechanical limit switches, and/or a clear bonnet cover for visual indication
Other Options Sealed body air purge (Available only on the traditional Orifice Gate) – Special Service Inlet