For large heating systems.
Our 115-H TMV features a robust design based on the expertise gained from years of experience in the design and manufacture of safety valves. The valve also greatly reduces the outlet flow in the event of a cold water supply failure. The 115-D features an adjusting handle that can be locked at a desired temperature. Alternatively it can function in an adjusting mode, with the handle clearly marked to indicate the direction to turn to achieve hotter or colder water temperatures.
The Heatguard 115-H has an outlet temperature range extending to 140 F (60 C) and a flow rate of 30 gpm at 45 psi, making it ideal for application in large heating systems. It also has applications in any installation requiring the delivery of reduced temperature hot water.
Sizes (base valve):
3/4 and 1
The 115-D is certified to ASSE 1017 and CSA B125 and is listed by ASSE and IAPMO.