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HB8RFKC Urinal & Toilet Flush Valve

Product Details | Sleek. Modern. Functional.

The Hydrotek AUTOFLUSH Valve is the most advanced electronic flushing system in the industry today. By incorporating our field tested electronic circuitry and a slow-closing solenoid valve, Hydrotek has developed an innovative non-diaphragm, piston flushing mechanism that will provide years of dependable and trouble free service. The Hydrotek AUTOFLUSH system is completely automatic; there is no contact with any surface, no handle to push and it flushes only when it is used. It provides the ultimate in sanitary protection, the convenience of cleaner restroom facilities and the most efficient system in water conservation.

The HB8RFKC specifically is the retrofit kit.

The Hydrotek HB8RFKC is a battery-operated, retrofit sensor flush valve that is the most dependable and versatile electronic flushing system in the industry today. Installation is quick and easy as it utilizes your existing Sloan, Delany, Zurn, or Toto stop valve, vacuum breaker and flush tube.

  • ADA Compliant. Meets all barrier free codes
  • Conserves water and energy
  • Easily installed in new or retrofit applications
  • Competitively priced for today’s commercial market
  • Promotes cleanliness & hygiene
  • Proven Hydrotek craftsmanship and reliability

Downloadables

Literature

Revit Families

MODEL SPEC

Features

  • ACCU-SENSE adjustable sensor eyes.
  • Standard manual mechanical override button for urinal and water closet.
  • Standard brass/chrome plated all metal construction.
  • AC/DC powered is field switchable.
  • Preset/adjustable flow rate and sensor distance.
  • Self-diagnostic electronics.
  • Standard vandal-resistant stop valve.
  • Superior piston flushing mechanism.
  • Field adjustable to left or right rough-in.
  • Battery replacement without water shut-off.
  • Operating pressures: 10-125 PSI
  • Standard self-cleaning filtering system.
  • Switchable to/from urinal and closet.
  • 24-hour sentinel flush.
  • Superior VSI Silicone Elastomer Seals, unaffected by chlorine, chloramines, and ammonia.
  • Uses inexpensive AA batteries.
  • Battery service life: 400,000 on/off cycles.
  • Low battery indicator light.
  • No outside power source is required.
  • Can be installed by one tradesperson.

Engineering Specifications

MODEL HB8RFKC: Battery Operated Automatic Flush Valve Retrofit Kit For Closet (HB8RFKC-C) Or Urinal (HB8RFKC-U).

Piston-operated, slow-closing, Closet or Urinal Retrofit Flush Valve with electronic sensor control. The Stainless Steel piston filter screen is self-cleaning and VSI Silicone Elastomer piston seals are unaffected by exposure to chlorine, chloramines, or ammonia. ACCU SENSE Sensor, Sensor range, and gallons per flush are preset and adjustable, with function and low battery indicator light. Standard equipped with battery holders and four (4) AA Alkaline Batteries. Features include: chrome plated brass cap and valve body that can be field adjusted for left or right inlet, ADA compliant mechanical manual flush button, utilizing existing stop valves, vacuum breakers / flush tubes. Retrofits most manual flush valve installations including Sloan, Zurn, Toto and Delany. Note: Delany retrofit kit requires a special ground joint tailpiece.

Available Models

This model is offered in the following options and list prices:

HB8RFKC-C

1.6 GPF Closet (Retrofit Sloan, Toto, and Zurn)

$354.61

HB8RFKC-U

1.0 GPF Urinal (Retrofit Sloan, Toto, and Zurn)

$354.61

HB8RFKC-CD

1.6 GPF Closet (Retrofit Delany)

$354.61

HB8RFKC-UD

1.0 GPF Urinal (Retrofit Delany)

$354.61

Also available in the following Water Conservation models:

Click here for spec sheets and more information about our Water Conservation Products

HB8-R16DF

1.6 / 1.1 GPF “Dual Flush” Closet (Retrofit Sloan, Toto, and Zurn)

$382.98

HB8-R128DF

1.28 / 1.1 GPF “Dual Flush” Closet (Retrofit Sloan, Toto, and Zurn)

$382.98

HB8-R128

1.28 GPF Closet (Retrofit Sloan, Toto, and Zurn)

$354.61

HB8-R05

0.5 GPF Urinal (Retrofit Sloan, Toto, and Zurn)

$354.61

HB8-R0125

0.125 GPF (1/8 Gallon per Flush) Urinal (Retrofit Sloan, Toto, and Zurn)

$382.98

HB8-R16DFD

1.6 / 1.1 GPF “Dual Flush” Closet (Retrofit Delany)

$382.98

HB8-R128DFD

1.28 / 1.1 GPF “Dual Flush” Closet (Retrofit Delany)

$382.98

HB8-R128D

1.28 GPF Closet (Retrofit Delany)

$354.61

HB8-R05D

0.5 GPF Urinal (Retrofit Delany)

$354.61

Accessories and Parts

The following accessories are available for this model:

H8-01-0102A

Filter Screen Assembly – H/HB 8, 8C

$9.60

H8-01-0104C

Rubber Seat – H/HB 8C

$4.13

H8-01-0108

Control Disc Rubber Skirt – H/HB 8

$13.01

HC-082A

Angle Stop – 3/4″

$51.68

HC-082B

Angle Stop – 1″

$51.68

HC-082C

Angle Stop Repair Kit

$9.68

HC-084

Sweat Kit – 3/4″

$12.71

HC-084B

Sweat Kit – 1″

$14.50

HC-086

Vacuum Breaker

$6.29

HC-086A-24

1 1/2″ Flush Tube with Vacuum Breaker

$48.86

HC-086B-24

3/4″ Flush Tube with Vacuum Breaker

$48.86

HC-086D

Trap Primer Assembly with Vacuum Breaker (1 1/2″ Rough In)

$69.90

HC-086SRPS

Split Ring Pipe Support

$31.63

HC-089

Manual Push Button Assembly

$43.65

HC-093A

3/4″ Top Spud Assembly

$17.51

HC-093B

1 1/4″ Top Spud Assembly

$17.51

HC-093C

1 1/2″ Top Spud Assembly

$17.51

HCC-005-04A

Whole Piston Assembly

$13.95

HCC-080A

Control Module (H-8000C) **Closet or Urinal**

$167.71

HCC-080B

Control Module (HB8RFKC, HB-8000C) **Closet or Urinal**

$167.71

HCC-080CVRB

7″ x 7″ Wall Plate with Button (for Concealed Closet)

$285.14

HCC-080E

Sensor Eye & Cable (HB8RFKC, H/HB-8000C)

$71.67

HCC-102

Control Disc (H/HB-8000C)

$46.08

HCC-104A

Battery Holder

$6.00

HCC-106

Repair Kit, Solenoid Valve (HB8RFKC, H/HB-8000C)

$41.68