Watts 740-1-30 Boiler Pressure Relief ValveThe Watts 740 1 30 Boiler Pressure Relief Valve is a reliable safety valve designed for hot water heating boilers. This lever type relief valve protects equipment and occupants by releasing excess pressure within a 30 to 75 PSI range. Designed for durability, it features a 1" inlet, 1 1 4" outlet, and female threaded connections. Built with an iron body, stainless steel spring, metal seat, and a non metallic disc, it provides dependable operation

Operating Humidity: 90% RH

CSA approved for safety and compliance

Field Controls CAS-2C Combustion Air System delivers a reliable

reduces furnace cycling

making replacements straightforward and maintenance simple

helping improve fuel economy and burner reliability

Use this item seal kit to refresh aging seals and extend service life of your condensate system

and durable performance in demanding environments

Temperature Rating: 240 Deg F

it delivers precise fuel metering

restoring smooth

modulating controller uses a 1/4-inch diameter x 2-inch length bulb and supports both heating and cooling applications