AIV Product Line

SWI is renowned for producing high quality products. Every valve that leaves an SWI production facility has been manufactured to meet or exceed client requirements. SWI gate, globe, check and ball valves are designed, machined, assembled and tested to ensure a consistent, quality product. SWI take great pride in all of their products. Where they have truly taken an industry leadership role is in specialty and exotic valve products. SWI design, manufacture and market the broadest range of ASME, cryogenic and bellows valves in the industry. In fact, no other company comes close to SWI selection of bellows valve sizes.