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Parts & Accessories

  1. Weld & Grooved Coupling Fittings

    126 | Weld & Grooved Coupling Fittings

    Hale's fittings are made of stainless steel. They are available with grooved coupling, weld and valve adapting ends.
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  2. DOT Push-On Fittings

    127 | DOT Push-On Fittings

    Class1’s DOT Push-On Fittings are available in a variety of sizes from 1/4” to 3/4” and a variety of configurations, including 45° and 90° elbow, swivel and non-swivel, straight, tee and bulkhead.
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  3. Caps, Plugs, and Adapters

    128 | Caps, Plugs, and Adapters

    Hale caps and fittings are specially designed for firefighting apparatus by Class1 in styles that are priced for your needs
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  4. Thermal Relief Valve (TRV)

    TRV | Thermal Relief Valve (TRV)

    Hale’s Thermal Relief Valve automatically protects your pump from the overheating that may be caused by “deadheading”. Minimizing the need for operator attention to overheating during pumping operations, the TRV 120 automatically dumps a controlled amount of water to atmosphere or back to tank when the pump water temperature exceeds the preset value (120oF/49oC) of the relief valve, and then automatically closes when the water cools. When ordered as a TRV-L 120 with indicator light option, a visual warning lamp is lit when the TRV valve is open. The TRV-L 120 combines the functions of water bypass with an operator warning system
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