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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
    (1)
    Non-Returnable Item
    $522.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
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  • 1/2" Bronze Thermostatic Tempering Valve Product Image
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    1/2" Bronze Thermostatic Tempering Valve HOLBY0500 1/2" Bronze Thermostatic Tempering Valve
    SKU: HOLBY0500
    Brand: Holby
    (1)
    Non-Returnable Item
    $522.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
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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
    (1)
    Non-Returnable Item
    $522.99 each
    Thu, May 27 – Fri, Jun 25
    Arrives
    Thu, May 27 – Fri, Jun 25
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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
    (1)
    $533.39 each
    Thu, May 27 – Fri, Jun 25
    Arrives
    Thu, May 27 – Fri, Jun 25
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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
    (1)
    Non-Returnable Item
    $802.99 each
    Thu, May 27 – Fri, Jun 25
    Arrives
    Thu, May 27 – Fri, Jun 25
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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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
    (1)
    Non-Returnable Item
    $802.99 each
    Thu, May 27 – Fri, Jun 25
    Arrives
    Thu, May 27 – Fri, Jun 25
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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
    (1)
    Non-Returnable Item
    $1,082.99 each
    Thu, May 6 – Thu, May 13
    Arrives
    Thu, May 6 – Thu, May 13
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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
    (1)
    Non-Returnable Item
    $1,082.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
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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
    (1)
    Non-Returnable Item
    $1,332.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
    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
    (1)
    Non-Returnable Item
    $1,332.99 each
    Thu, May 6 – Thu, May 13
    Arrives
    Thu, May 6 – Thu, May 13
    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
    (1)
    Non-Returnable Item
    $1,662.99 each
    Thu, May 6 – Thu, May 13
    Arrives
    Thu, May 6 – Thu, May 13
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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
    (1)
    Non-Returnable Item
    $1,662.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
    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
    (1)
    Non-Returnable Item
    $2,952.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
    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
    (1)
    Non-Returnable Item
    $2,952.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
    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
    (1)
    Non-Returnable Item
    $3,922.99 each
    Thu, May 13 – Thu, May 20
    Arrives
    Thu, May 13 – Thu, May 20
    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
    (1)
    Non-Returnable Item
    $3,922.99 each
    Thu, May 6 – Thu, May 13
    Arrives
    Thu, May 6 – Thu, May 13
    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
    (1)
    Non-Returnable Item
    $7,802.99 each
    Tue, May 18 – Thu, May 27
    Arrives
    Tue, May 18 – Thu, May 27
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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
    (1)
    Non-Returnable Item
    $7,802.99 each
    Tue, May 18 – Thu, May 27
    Arrives
    Tue, May 18 – Thu, May 27
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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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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