Valve’s heat treatments

Valve’s heat treatments

Here, we delve into the lapping process of a formidable 16” 4500# A182 F92 Parallel Slide Gate Valve currently in our fabrication lineup. Upon closer inspection, the valve’s appearance has undergone a transformation, the vibrant color giving way to a more...
New welding procedures for F91 and F92 materials.

New welding procedures for F91 and F92 materials.

Babcock Valves has developed new welding procedures for F91 and F92 materials, avoiding direct flame heating on the forgings and using electrical heating resistances during the entire process of pre-heating, interpass maintenance and post-weld heat treatment. The...