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Valve & Gate Application Data Form

Roller Gates

• For Gravity Applications in sizes 6” to 30”
• Narrow profile, light weight aluminum frame
• Adjustable nylon cam rollers for dust tight seal on blade
• Constant pressure nylon seals on blade
• Fully lined polymer interior
• Regular flange patterns or CEMA flanges to match screw conveyors
• Positive blade lock (PBL) between blade & cylinder rod
• Internal magnetic piston, cushioned air cylinder
• Polished stainless steel blade
• Standard gate rated for 82° C ( 180° F)
• Fully tested prior to shipping

Maintenance Gates

• For Pressure (15PSI max), Vacuum and Gravity Applications where the valve will be infrequently cycled for maintenance purposes.
• Hand crank or hand wheel actuation
• Polymer liner
• Clear covers standard
• 304 stainless steel contact points & polished stainless steel blade
• Narrow profile, lightweight aluminum frame
• Constant pressure woven Teflon seals
• Fully lined nylon interior
• Standard gate rated for 82° C (180° F)
• Fully tested prior to shipping

Mounted Round Maintenance Gate

Round Maintenance Gate

• Used in applications where round flanges are used enabling product to flow smoothly without using square to round flanges.
• Suitable for pressure (15PSI max), vacuum and gravity applications
• Hand crank or hand wheel actuation
• Polymer liner
• Clear covers standard
• 304 stainless steel contact points & polished stainless steel blade
• Narrow profile, lightweight aluminum frame
• Constant pressure woven Teflon seals
• Fully lined nylon interior
• Standard gate rated for 82° C (180° F)
• Fully tested prior to shipping

Dual Roller Gate

• Compact size but same features as Lorenz Roller Gate.
• Sizes 6” to 30”
• Positive blade lock (PBL) between blade & cylinder rod
• Internal magnetic piston, cushioned air cylinder
• 304 stainless steel blade
• Narrow profile, light weight aluminum frame
• Nylon cam rollers
• Constant pressure nylon seals on blade
• Fully lined polymer interior
• Standard gate rated for 82°C (180°F)
• Fully tested prior to shipping