For loads to 42 000 lb/hr (19 050 kg/hr). . .
Pressures to 1 000 psig (69 barg)
Armstrong’s forged steel free-floating guided lever drain traps use the same bodies, caps, lever mechanisms, valves and seats as Armstrong inverted bucket steam traps that have been proved in years of service. Elliptical floats and high leverage make it possible to open large orifices to provide adequate capacity for drain trap size and weight.
The hemispherical valve, seat and leverage of the 32-LD, 33-LD and 36-LD forged steel traps are identical in design, materials and workmanship to those for saturated steam service up to 1 000 psig (69 barg), with the exception of the addition of a guidepost to ensure a positive leak-tight valve closing under all conditions.