Anti Scald Valve Water Heater

The inline type of valve also called a tempering valve adds cold water to the hot water as it leaves the water heater to maintain a constant temperature set by the installer.

Anti scald valve water heater.

Install a temperature gauge in a tee fitting near the valve to set the output temperature. The valves were designed to protect children elderly people and others with. Manual and electronic mixing valves are. They also require a swing check valve on the cold water feed line to prevent hot water from entering the cold water system.

Delivery of water to fixtures intended for use in bathing or washing should always be controlled by valves listed to asse standard 1016 type t or asse standard 1070. Anti scald valves are used on heating and plumbing systems to avoid hot water burns at plumbing fixtures such as sinks showers and tubs. These units are to be installed in a hot water line and require a cold water feed. Thermostatic temperature sensing anti scald valves can be installed either inline near the water heater or as part of the shower control.

Nowadays new construction codes require these kinds of valves but if your home is a little older it may not have any installed. Cut the copper pipes at your water heater and reroute them through a mixing valve. Mixing valves for water heaters also known as anti scalding valves allow you to adjust the temperature of mixed hot and cold water at faucets in the house. We describe and illustrate various types of automatic and manual mixing valves anti scald valves or compensating valves in this article.

Cash acme thermostatic mixers can also be used to blend the flow and return in underfloor hydronic and radiant floor heating systems. Also commonly referred to as anti scalding valves our tmvs accurately control the temperature of hot water at the source of heat water heater to deliver point of use showers sinks lavatories bath tubs etc water at safe controlled temperatures regulate water distribution and flow and provide sanitary anti scald protection. An anti scald or mixing valve mixes cold water with the outgoing hot water either automatically or manually to make sure that a person using the plumbing fixture won t be scalded. Asse 1070 listed valves provide the user with scald protection only.

Asse 1016 listed valves provide the user with both scald protection and thermal shock protection. Anti scald valves are installed in faucets to prevent hot water from leaving the tap and accidentally burning someone.