Description
The Watts 0274426 Pressure Relief Valve is a 3/4” safety equipment that is essential to protect boilers and water heaters from dangerous pressure. It works by opening to let out pressure whenever the pressure inside rises beyond the recommended 33 PSI. It is designed to have a heating capacity of 695,000 BTU and it comes with safety features for various heating systems. The 174A series has a structure and the product has a high corrosion protection performance and installation and maintenance are convenient. This valve assists in avoiding repairs and other dangers that may come with high pressure in HVAC systems.
