The McElroy S200450300 Heater Plate Adapter (also cataloged as S230450287) is a 4-inch IPS heater plate adapter for McElroy pipe fusion machines. It facilitates proper seating and alignment of the heater plate when fusing 4" IPS pipe, helping ensure consistent heat transfer during butt fusion operations. Use with McElroy fusion equipment to enable reliable 4" IPS fusion work with compatible heater plates.
