Comstock Castle 12BL Knob 2-1/2" DIA OFF-ON

SKU: 12BL 1-12BL Brand:
Comstock Castle
Availability:
In Stock
(0)
$19.00
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Specifications:

  • Gas Valve Knob, Blue
  • [ 2-1/2" Dia ] [ Off-On] "Castle",
  • [Mount .240"]D Stem [Position Down ],
  • For Gas Valve # 52-1102
  • Comstock Castle

Description

The Comstock Castle 12BL Knob 2-1/2" DIA component provides manual control of operating positions within commercial cooking equipment. It rotates between OFF and ON settings to engage or discontinue connected control operations during operation cycles. Installed on the front control panel and attached to the valve or switch stem, it allows direct adjustment of equipment settings through user interaction. Within the system, it operates as a control interface part that supports manual activation and deactivation of connected components, assisting in coordinated operation of heating or cooking processes within commercial kitchen equipment assemblies.

Dimensions:

  • Weight: 0.13 lbs
  • Length: 2.25 in
  • Height: 2.25 in
  • Width: 1 in

A gas valve knob used for manual adjustment of compatible gas valve settings on cooking equipment. The Comstock Castle 12BL knob features a 2-1/2" diameter blue design with an OFF-ON control marking and mounts onto a .240" diameter valve stem to provide operator access for positioning the gas valve. It is installed on the valve assembly for manual control of gas flow settings.

Equipment Compatibility:
Designed for use with compatible Comstock Castle equipment requiring the specified gas valve knob configuration.

Product Specifications:
SKU: 12BL
Manufacturer: Comstock Castle
Product Type: Knob
Color: Blue
Diameter: 2-1/2"
Control Marking: OFF-ON
Mounting: .240" D Stem

Key Features:

  • Features a 2-1/2" diameter design for manual valve adjustment.
  • Includes OFF-ON control marking for valve position identification.
  • Mounts on a .240" diameter valve stem.
  • Designed with a blue finish for specified valve control identification.

COMSTOCK CASTLE:

18030

Step1: Turn off power at main supply and verify absence of voltage using tester before proceeding.

Step2: Remove panel and align knob switch terminals with wiring diagram.

Step3: Connect wires securely to Off-On terminals ensuring tight connections and insulation.

Step4: Mount knob assembly firmly and restore panel cover.

Step5: Restore power and test Off-On operation; ensure smooth switching and no overheating safely.

  • What maintenance is required for the Comstock Castle 12BL Knob?

    Clean regularly with mild detergent and soft cloth to remove grease and debris buildup. Inspect for loosening or wear on shaft connection and tighten securely. Avoid harsh chemicals that may damage markings. Ensure power is off before servicing equipment.

  • What are common issues with the Comstock Castle 12BL Knob?

    • Knob loosening on shaft due to repeated use.
    • Cracked or stripped housing.
    • Stiff rotation from grease buildup or contamination.
    • Misalignment with control stem affecting proper switching.

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