Burnham Boiler 8056128 Sight Glass W/Extended Shank

The Burnham Boiler 8056128 Sight Glass with Extended Shank is used to offer accurate water level indication on the boiler systems. This sight glass is constructed of heat-resistant glass and has strong metal hardware for long-term, trouble-free operation even in boiler applications. It is suitable for use with many different boilers and can be easily installed due to the NPT connection that comes with it. The purpose of this work is to describe the functions of sight glass which is mounted on the border of the boiler and plays an essentialrole in maintaining optimum water level inside the boiler.