Standardized Fitment: Features a round form factor and integrated bracket for immediate mounting
specifically for single element systems
delivering precise thermal output for auxiliary or emergency heating stages
As an auxiliary flame sensor
The Raypak 800203B is the standard 3/4-inch ID gasket found in many atmospheric and digital commercial models
Armstrong International B1669-4 Pressure Change Assembly Els PW 17895 Standardized Fitment: Features a roundThe Armstrong International B1669 4 Pressure Change Assembly is a precision engineered internal component designed to restore the peak performance of your steam system. Featuring a 1 8" orifice, this assembly is vital for maintaining the mechanical integrity and discharge capacity of inverted bucket steam traps. It is fully compatible with a wide range of Armstrong models, including the 211, 310, 800, 811, TVS 811, 880, 881, 981, and EM Series.