

Swivel flange adapters for mounting VULCALOY® triangular flange immersion heaters on a tank or a boiler. They consist of a stainless steel ferrule with a 2''1/2 BSPP threaded plug and a painted steel triangular flange. The M10 screws for mounting the immersion heater and the gasket for the 2''1/2 threaded plug are supplied.