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  • 1/2" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    1/2" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY0500LT 1/2" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY0500LT
    Brand: Holby
    Non-Returnable Item
    $519.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
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    1/2" Bronze Thermostatic Tempering Valve HOLBY0500 1/2" Bronze Thermostatic Tempering Valve
    SKU: HOLBY0500
    Brand: Holby
    Non-Returnable Item
    $519.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 3/4" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    3/4" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY0750LT 3/4" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY0750LT
    Brand: Holby
    $519.99 each
    1
    Wed, Jun 17
    1
    QtyArrives
    1 Wed, Jun 17
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  • 3/4" Bronze Thermostatic Tempering Valve Product Image
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    3/4" Bronze Thermostatic Tempering Valve HOLBY0750 3/4" Bronze Thermostatic Tempering Valve
    SKU: HOLBY0750
    Brand: Holby
    Non-Returnable Item
    $519.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
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  • 1" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    1" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY1000LT 1" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY1000LT
    Brand: Holby
    Non-Returnable Item
    $799.99 each
    Mon, Jun 22 – Wed, Jun 24
    Arrives
    Mon, Jun 22 – Wed, Jun 24
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 1" Bronze Thermostatic Tempering Valve Product Image
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    1" Bronze Thermostatic Tempering Valve HOLBY1000 1" Bronze Thermostatic Tempering Valve
    SKU: HOLBY1000
    Brand: Holby
    Non-Returnable Item
    $799.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
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  • 1-1/4" Bronze Thermostatic Tempering Valve Product Image
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    1-1/4" Bronze Thermostatic Tempering Valve HOLBY1250 1-1/4" Bronze Thermostatic Tempering Valve
    SKU: HOLBY1250
    Brand: Holby
    Non-Returnable Item
    $1,079.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 1-1/4" Bronze Thermostatic Tempering Valve (Low Temp) Product Image
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    1-1/4" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY1250LT 1-1/4" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY1250LT
    Brand: Holby
    Non-Returnable Item
    $1,079.99 each
    Mon, Jun 22 – Wed, Jun 24
    Arrives
    Mon, Jun 22 – Wed, Jun 24
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  • 1-1/2" Bronze Thermostatic Tempering Valve (Low Temp) Product Image
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    1-1/2" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY1500LT 1-1/2" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY1500LT
    Brand: Holby
    Non-Returnable Item
    $1,329.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 1-1/2" Bronze Thermostatic Tempering Valve Product Image
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    1-1/2" Bronze Thermostatic Tempering Valve HOLBY1500 1-1/2" Bronze Thermostatic Tempering Valve
    SKU: HOLBY1500
    Brand: Holby
    Non-Returnable Item
    $1,329.99 each
    Mon, Jun 22 – Wed, Jun 24
    Arrives
    Mon, Jun 22 – Wed, Jun 24
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 2" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    2" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY2000LT 2" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY2000LT
    Brand: Holby
    Non-Returnable Item
    $1,659.99 each
    1
    Wed, Jun 17
    1
    QtyArrives
    1 Wed, Jun 17
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  • 2" Bronze Thermostatic Tempering Valve Product Image
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    2" Bronze Thermostatic Tempering Valve HOLBY2000 2" Bronze Thermostatic Tempering Valve
    SKU: HOLBY2000
    Brand: Holby
    Non-Returnable Item
    $1,659.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 2-1/2" Bronze Thermostatic Tempering Valve Product Image
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    2-1/2" Bronze Thermostatic Tempering Valve HOLBY2500 2-1/2" Bronze Thermostatic Tempering Valve
    SKU: HOLBY2500
    Brand: Holby
    Non-Returnable Item
    $2,949.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 2-1/2" Bronze Thermostatic Tempering Valve (Low Temp) Product Image
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    2-1/2" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY2500LT 2-1/2" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY2500LT
    Brand: Holby
    Non-Returnable Item
    $2,949.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 3" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    3" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY3000LT 3" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY3000LT
    Brand: Holby
    Non-Returnable Item
    $3,919.99 each
    Mon, Jun 22 – Wed, Jun 24
    Arrives
    Mon, Jun 22 – Wed, Jun 24
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 3" Bronze Thermostatic Tempering Valve Product Image
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    3" Bronze Thermostatic Tempering Valve HOLBY3000 3" Bronze Thermostatic Tempering Valve
    SKU: HOLBY3000
    Brand: Holby
    Non-Returnable Item
    $3,919.99 each
    Wed, Jun 24 – Fri, Jun 26
    Arrives
    Wed, Jun 24 – Fri, Jun 26
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 4" Bronze Thermostatic Tempering Valve Product Image
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    4" Bronze Thermostatic Tempering Valve HOLBY4000 4" Bronze Thermostatic Tempering Valve
    SKU: HOLBY4000
    Brand: Holby
    Non-Returnable Item
    $7,799.99 each
    Mon, Jun 29 – Fri, Jul 3
    Arrives
    Mon, Jun 29 – Fri, Jul 3
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 4" Bronze Thermostatic Tempering Valve<br>(Low Temp) Product Image
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    4" Bronze Thermostatic Tempering Valve (Low Temp) HOLBY4000LT 4" Bronze Thermostatic Tempering Valve (Low Temp)
    SKU: HOLBY4000LT
    Brand: Holby
    Non-Returnable Item
    $7,799.99 each
    Mon, Jun 29 – Fri, Jul 3
    Arrives
    Mon, Jun 29 – Fri, Jul 3
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FAQs, Manuals & Videos

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  • The Holby Valve Company offers the first and most-widely specified water tempering valve in the industry. THE HOLBY TEMPERING VALVE is a temperature regulating valve, designed to be used as a master, zone, fixture or individual appliance regulator to control the predetermined temperature of hot water. Water delivered from hot water generating equipment such as storage tanks, heat exchangers, submerged coils, or any other source, is frequently too hot or scalding. This condition can be corrected by the installation of a HOLBY TEMPERING VALVE. It is a necessary part of any submerged tankless water heating system.

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