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Sloan Manual Flushometers

ProDryers supplies the full line of Sloan manual flushometers for commercial and institutional facilities. Manual models deliver reliable, code-compliant performance with simple maintenance and no power requirements. Choose from diaphragm or piston designs in exposed or concealed layouts for water closets and urinals.

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Why facilities choose manual Sloan valves

  • Proven diaphragm or piston metering for consistent flush volumes
  • ADA non-hold-open handles on manual models to prevent over-flushing
  • Chloramine-resistant internal components for long service life
  • Rugged brass bodies with angle stops for heavy commercial use
  • Adjustable tailpiece and vacuum breaker assemblies for flexible installation
  • XL package options with sweat-solder adapters to speed retrofits on copper stub-outs

Families at a Glance

FamilyValve TypeTypical Use CasesCloset GPFUrinal GPFNotes
Royal Diaphragm, manual Airports, stadiums, schools, offices 1.6 or 1.28 1.0, 0.5, 0.125 Non hold open handle with consistent metering
Regal Diaphragm, manual Standardization and retrofit programs 1.6 or 1.28 1.0, 0.5, 0.125 Para Flo system with adjustable tailpiece options
GEM-2 Piston, manual Debris prone or challenging water conditions 1.6 or 1.28 1.0, 0.5, 0.125 Fixed volume piston design with filtered bypass
UPPERCUT Diaphragm, manual dual flush Water saving applications without electronics 1.6 full, 1.1 reduced N/A Lift for reduced flush, push for full flush

Tip: Scroll sideways on mobile to view the full comparison table.

Always match the valve gpf to the fixture’s rated volume for proper rinse and code compliance.

Exposed vs concealed

  • Exposed valves install on finished walls with visible cover tube and vacuum breaker. Easiest access for service and ideal for most retrofits.
  • Concealed valves place the body in the wall with a cover plate or push button on the room side. Choose for vandal resistance or premium aesthetics. Verify rough-in depth, access panel, and service clearance.

Ordering checklist

Use this to specify accurately and avoid returns.

  1. Fixture type and spud location
  2. Rated flush volume of the bowl or urinal
  3. Family selection from Royal, Regal, GEM-2, or UPPERCUT
  4. Exposed or concealed layout
  5. Package and trim: stop type, tailpiece length, vacuum breaker tube length, cover tube and wall flange
  6. For retrofits on copper, select XL package when available
  7. Special finishes if required by design standards
  8. Local code for vacuum breaker height and ADA handle requirements

Common retrofit scenarios

  • Manual to manual replacement
    Use Royal or Regal in exposed form and select an XL package if you have copper stub-outs. Confirm tailpiece adjustment range and vacuum breaker length before ordering.
  • Manual valve with splash at urinal
    Keep 1.0 gpf unless the urinal is rated for 0.5 or 0.125. Lower volumes require compatible fixtures.
  • Challenging water or debris
    Choose GEM-2 piston or keep diaphragm and plan proactive rebuilds with chloramine-resistant kits.
  • Vandal-resistant upgrade
    Move to a concealed body with a push-button or plate when design and maintenance access allow.

Maintenance and parts support

  • Stock diaphragm kits or piston cartridges matched to the selected gpf
  • Keep handle repair kits, vacuum breaker assemblies, angle stop parts, and cover tubes on hand
  • Clean stop strainers and verify tailpiece alignment during routine service
  • In hard water or high-chloramine areas, set scheduled rebuild intervals rather than waiting for failures

Popular model callouts

  • Royal 111 for exposed closets at 1.6 or 1.28 gpf
  • Royal 186 for exposed urinals at 0.5 gpf, with 1.0 and 0.125 options available
  • Regal 111 and Regal 180/186 for cost-effective exposed replacements with XL package options
  • GEM-2 closet and urinal models where a piston design is preferred
  • UPPERCUT dual-flush handles for manual water savings on compatible bodies

Why buy Sloan manual flushometers from ProDryers

  • Decades of commercial restroom expertise with deep Sloan product knowledge
  • Model verification against your fixture schedule before shipping
  • Project quoting for single valves or full bid lists
  • Fast nationwide fulfillment and expert support at 888-503-7937

FAQ

What is the difference between Royal and Regal
Both are diaphragm manual flushometers. Royal is widely recognized as the industry standard with non-hold-open handle and consistent metering. Regal provides a cost-effective path with Para-Flo accuracy and installer-friendly hardware.

When should I choose a piston valve like GEM-2
Select GEM-2 in systems with debris or challenging water where a fixed-volume piston and filtered bypass are preferred.

Can I get manual dual-flush without electronics
Yes. UPPERCUT provides a lift-for-reduced, push-for-full handle on compatible manual valves.

How do I pick the right gpf
Always match the valve to the fixture rating. Closets are commonly 1.6 or 1.28 gpf. Urinals are typically 1.0, 0.5, or 0.125 gpf depending on the bowl.

Do XL packages include installation hardware
Yes. XL variants include sweat-solder adapters and related parts that speed retrofit work on copper supplies.

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