Large copper cap for boilers 25-65 gallons. The cap has a 4” Tri-clamp ferrule, and 1/2” female threaded adapter for mounting a thermometer. Lyne arm is 1” unless a different size is specified. Connector is 1” copper union.
Large copper cap for boilers 25-65 gallons. The cap has a 4” Tri-clamp ferrule, and 1/2” female threaded adapter for mounting a thermometer. Lyne arm is 1” unless a different size is specified. Connector is 1” copper union.