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Auto Flush Valves

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AMTC Sidemount Retrofit–Toilet or Urinal

Item #: HSM-801-R
HYBRIDFLUSH® Sidemount Sensor Retrofit Conversion Kit For Exposed Urinal And Water Closet (Toilet) Flushometers - All Chrome
UOM : EA
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Silicone Dia. Top Sensor-Urinal 1.0gpf

Silicone Dia. Top Sensor-Urinal 1.0gpf

Item #: DI-SRKH-U10
Silicone Diaphragm Repair Kit for HYBRIDFLUSH® - Urinal 1.0gpf
UOM : EA
Add to Cart
Silicone Dia. Manual Kit-Toilet 1.6gpf

Silicone Dia. Manual Kit-Toilet 1.6gpf

Item #: DI-SRKM-T16
Silicone Diaphragm Repair Kit for Manual Flushometer - Water Closet 1.6gpf
UOM : EA
Add to Cart
Electronic Module Assembly

Electronic Module Assembly

Item #: EMA801
Electronic Module Assembly
UOM : EA
Add to Cart
Silicone Dia. Top Sensor-Toilet 1.6gpf

Silicone Dia. Top Sensor-Toilet 1.6gpf

Item #: DI-SRKH-T16
Silicone Diaphragm Repair Kit for HYBRIDFLUSH® - Water Closet 1.6gpf
UOM : EA
Add to Cart
AMTC Sensor Retrofit for Sloan – 1.0gpf

AMTC Sensor Retrofit for Sloan – 1.0gpf

Item #: AEF-801-RU-S-10
HYBRIDFLUSH® Retrofit Conversion Kit For Sloan Urinal (1.0gpf) w/PBCK
UOM : EA
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Silicone Diaphragm Assembly for HYBRIDFL

Silicone Diaphragm Assembly for HYBRIDFL

Item #: DI-SH-U05
Silicone Diaphragm Assembly for HYBRIDFLUSH - Urinal 0.5gpf
UOM : EA
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Silicone Diaphragm W/C 1.6 gpf Manual Fl

Silicone Diaphragm W/C 1.6 gpf Manual Flushometer

Item #: DI-SM-T16
Silicone Diaphragm W/C 1.6 gpf Manual Flushometer
UOM : EA
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AMTC Dualflush Flush Handle – 1.1/1.6gpf

AMTC Dualflush Flush Handle – 1.1/1.6gpf

Item #: ADH-100-16
DUALFLUSH® Retrofit Flush Handle For Water Closet (Toilet) - 1.1gpf/1.6gpf (Reduces average flush up to 30%) - Push Handle DOWN for Reduced Flush and UP for Full Flush.
UOM : EA
Add to Cart
AMTC Half-Flush Flush Handle for Urinal

AMTC Half-Flush Flush Handle for Urinal

Item #: ADH-101
HALF-FLUSH® Retrofit Flush Handle For Urinal (Reduces flush by 50%)
UOM : EA
Add to Cart
Silicone Diaphragm Repair Kit W/C 1.6gpf

Silicone Diaphragm Repair Kit W/C 1.6gpf

Item #: DI-SH-T16
Silicone Diaphragm Repair Kit W/C 1.6gpf Hybridflush
UOM : EA
Add to Cart
Silicone Dia. Manual Kit-Urinal 1.5gpf

Silicone Diaphragm Repair Kit for Manual Flushometer - Urinal

Item #: DI-SRKM-U15
Silicone Diaphragm Repair Kit for Manual Flushometer - Urinal 1.5gpf
UOM : EA
Add to Cart
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Types of Flush Valves

The automatic valve and flush valve conversion kits are sensor-operated valves designed to allow people to flush the toilet or urinal without any physical contact. 

We offer a range of automatic flush valves for toilets and urinals (including retrofit/conversion kits) to readily accommodate your commercial bathroom, including:

  • Side-mount and retrofit conversion kits
  • Silicone top sensors
  • Electric module assemblies
  • Silicone diaphragm repair kits/assemblies
  • Kits and retrofits for manual flushometers
  • 0.5gpf-1.6gpf range

Dedicated to Your Company

Unisan has been in the business of helping companies set up healthier, safer workplaces since 1993. We’re also dedicated to reliability. Our customers can count on us to get them the facility supplies they need when they need them, whether it’s with our delivery trucks in Southern California or through our network of distributors across the US.


When you need to put in your order of flush valve conversion kits — or any of our other products — Unisan has your back. Find what you need and reach out to us to learn more about our products. We’ll be happy to help.