Swagelok SS-45S8 is a stainless steel, one-piece 40 Series ball valve designed for reliable inline shut-off with integrated instrumentation. It is a 1/2 in nominal size with Swagelok tube fittings as end connections and a Cv of 12 for flow control. The valve features a two-way straight pattern and a compact, rugged single-piece construction suitable for instrumented piping systems. Variants include SS-45S8-SG (sour gas), SS-45S8-LL (Latch Lock Handle), and SS-45S8-33C NC actuator, giving options for service conditions and actuation without changing the fundamental SS-45S8 design.
