Whole House Anti-scald Thermostatic Mixing Valve Aquamix Valve by Sparco

These units are to be installed in a hot water line and require a cold-water feed. They also require a swing check valve on the cold water feed line to prevent hot water from entering the cold water system. We also recommend a hot water expansion tank when you install these types of valves to prevent excessive pressure on the hot water side (due to hot water expansion). These types are best installed right at your water heater.

Anti-Scald Valve - 3/4" inlets/outlets

Description	Thread	Price & Quantity
100° F to 145 °F adjustable range Max pressure: 150psi Max temperature: 212°F Brass body construction 8gpm maximum flow rate ASSE 1017 Approved	NPT	$146.93
	Union NPT	$169.97
	Union Sweat	$164.36

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Anti-Scald Valve - 1" inlets/outlets

Thread	Description	Price & Quantity
100° F to 145 °F adjustable range Max pressure: 150psi Max temperature: 212°F Brass body construction 12gpm maximum flow rate ASSE 1017 Approved	NPT	$173.92
	Union NPT	$199.93
	Union Sweat	$189.82

Order 5 or more of the same size/style for even greater savings; order 20 or more of the same size/style for even greater savings!
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Anti-Scald Mixing Valve
by Legend Valve

According to the manufacturer, this valve maintains a constant water temperature, preventing scalding water from reaching end-point devices in domestic water installations. There are three adjustable (100°, 110°, 120° F) settings on this unit, which automatically regulates domestic water temperatures at fixtures by combining both hot and cold water and by reducing hot water flow if the cold water is shut off.

Scald protection Saves energy by controlling hot water demand Constant water temperature A.S.S.E. 1017 tested and certified Five-year mfr. guarantee when properly installed Accuracy within +/- 1° Max working pressure 225psi Max temp inlet 180° Click here for specifications

The manufacturer specifies that installation and maintenance should only be performed by a qualified plumber,
and they recommend an in-line filter such as a wye-strainer installed before this valve.

Anti-Scald IPS Valve

Description	Size	Price & Quantity
100° F to 120 °F adjustable range Click for flow rates Brass body construction	1/2"	$124.58
	3/4"	$125.79
	1"	$114.95

Anti-Scald Union Sweat Valve

Description	Size	Price & Quantity
100° F to 120 °F adjustable range Click for flow rates Brass body construction	1/2"	$125.61
	3/4"	$125.96
	1"	$126.46

Anti-Scald IPS Valve for Radiant Heat

Description	Size	Price & Quantity
100° F to 140 °F adjustable range Click for flow rates Brass body construction	1/2"	$112.04
	3/4"	$112.24
	1"	$112.37

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1/2" Tempera Automatic Pressure Compensating Valve By Precision Plumbing Products (PPP)

The Tempera valve is a highly sensitive pressure balancing valve that holds a selected water temperature to plus or minus 3 degrees regardless of incoming pressure changes. It responds within milliseconds to pressure loss on either hot or cold sides. It is normally installed between the hot and cold supplies and a shower valve. Tempera valves may be installed in any position or at any angle. When installing a Tempera valve, be sure to leave a way to access the valve if maintenance is required. Note: The TRB-2 valve is not compatible with the Moen Chateau series single control mixing valves. To see more pictures of the Tempera and a typical installation, click here

Pressure compensating valve TRB-2 = $94.59

Order 5 or more of the same size/style for additional savings; order 20 or more of the same size/style for even greater savings!

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ALL brands of man-made mechanical devices WILL (eventually) fail. The scald protection devices offered above are all mechanical devices, and therefore, it's best to design your hot water systems to not rely on these (or any) devices as your first defense against scalding.