Swagelok SS-45S8-W1-33C Pneumatic Actuator Ball Valve

Swagelok SS-45S8-33C is a stainless steel, 1-piece 40 Series ball valve paired with a normally closed pneumatic actuator. It uses 1/2 in Swagelok tube fittings and has a Cv of 12, enabling precise, high-flow shutoff of liquids or gases in instrumentation and process lines. The compact, integrated valve-actuator unit features built-in instrumentation and a two-way configuration for straightforward installation in panels or field assemblies, with a durable stainless steel body designed for demanding environments. As part of Swagelok’s 40 Series family, this assembly provides reliable actuation and tight shutoff in applications that require quick, positive valve positioning with standard tubing and fittings.