Barnes & Jones 1764 Type A Thermostatic Cage Unit for Warren Webster 712 1/2" and 10 other models

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Barnes & Jones 1764: Type A thermostatic cage unit for Warren Webster 712 1/2" and 10 other models.Fits: Warren Webster 712 1/2"; Warren Webster 712HB 1/2"; Warren Webster 712GS 1/ 2"; Warren Webster 712T 1/2"; Warren Webster 723A 3/4"; Warren Webster 724AH 1" and 5 more.A Barnes & Jones cage unit contains every working part of a thermostatic steam trap, including the seat, calibrated together under steam at the factory and locked into a stainless steel housing. It drops into the existing trap body as a one-piece, removable, testable unit, with no loose parts to align or over-tighten. Type A units serve vacuum to 25 psig, Type B to 65 psig and Types C and D to 300 psig.Manufacturer documentation: product literature. Show more