Closed End Rotor Closed End Rotor Open End Rotor Open End Rotor Adjustable Rotor Adjustable Rotor Flex Tip Style Rotor Flex Tip Style Rotor Metering Rotor Metering Rotor Helical Rotor Helical Rotor Reduced Volume Rotor Reduced Volume Rotor Radius Pocket Rotor Radius Pocket Rotor Staggered Pocket Rotor Staggered Pocket Rotor Bolt-On Serrated Tips Rotor Bolt-On Serrated Tips Rotor Inlet Shunt with Tip Cleaner for Square Valves Inlet Shunt with Tip Cleaner for Square Valves Shaft Seal Air Purge Kit Shaft Seal Air Purge Kit Rotor Pocket Air Purge Kit Rotor Pocket Air Purge Kit Zero Speed Switch Kit Zero Speed Switch Kit Inlet Shear Protector: Spool Style for Square Valves, Vented Inlet Shear Protector: Spool Style for Square Valves, Vented Discharge Finger Guard for Square Valves Discharge Finger Guard for Square Valves Discharge Blow-Through Adapter for Square Valves Discharge Blow-Through Adapter for Square Valves Inlet Shear Protector: Spool Style for Square Valves Inlet Shear Protector: Spool Style for Square Valves Inlet Shear Protector: Half-Moon Style for Square Valves Inlet Shear Protector: Half-Moon Style for Square Valves Discharge Blow-Through Adapter for Round Valves Discharge Blow-Through Adapter for Round Valves Inlet Shunt with Tip Cleaner for Round Valves Inlet Shunt with Tip Cleaner for Round Valves Inlet Shear Protector: Spool Style for Round Valves, Vented Inlet Shear Protector: Spool Style for Round Valves, Vented Inlet Shear Protector: Spool Style for Round Valves Inlet Shear Protector: Spool Style for Round Valves Inlet Shear Protector: Half-moon Style for Round Valves Inlet Shear Protector: Half-moon Style for Round Valves Helical Metering Rotor Helical Metering Rotor Vent Box for Square Valves Vent Box for Square Valves Vent Box for Round Valves Vent Box for Round Valves Adjustable Inlet Shear Protector: Spool Style for Square Valves Adjustable Inlet Shear Protector: Spool Style for Square Valves Shaft Guard Kit Shaft Guard Kit Adjustable Polyurethane Tip Rotor Adjustable Polyurethane Tip Rotor Maintenance Slide Gate for Square Valves (Air Operated) Maintenance Slide Gate for Square Valves (Air Operated) Maintenance Slide Gate for Square Valves (Manually Operated) Maintenance Slide Gate for Square Valves (Manually Operated) Maintenance Slide Gate for Round Valves (Air Operated) Maintenance Slide Gate for Round Valves (Air Operated) Maintenance Slide Gate for Round Valves (Manually Operated) Maintenance Slide Gate for Round Valves (Manually Operated) Pressure Blower Package for Conveying Systems Pressure Blower Package for Conveying Systems Vacuum/Pressure Blower Sound Enclosure Vacuum/Pressure Blower Sound Enclosure Type-2 Bulk Bag Discharging System Type-2 Bulk Bag Discharging System Screw Conveyor Screw Conveyor Vacuum Blower Package for Conveying Systems Vacuum Blower Package for Conveying Systems Discharge Finger Guard for Round Valves Discharge Finger Guard for Round Valves Combination Shaft Seal and Rotor Pocket Air Purge Kit Combination Shaft Seal and Rotor Pocket Air Purge Kit

Sleeve-style Teflon® shaft seal

Teflon Shaft Seal

Reduces wear and extends service life. This sleeve-style shaft seal design reduces rotary valve total cost-in-use by providing immediate maintenance savings and extending valve life. Features include:

  • Triple-barrier, four-lobed seals that require no adjusting or maintenance
  • Tight sleeve-to-shaft tolerance that prevents leakage
  • Solid teflon® shaft sleeve that eliminates Gland packing and pusher plate adjustments
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ACST-4 Glandless Shaft Seal versus Packing Gland Seals

ACST-4 Glandless Shaft Seal versus Packing Gland Seals

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