The 83B-640 Full Port Class 600 3 Piece Carbon Steel Ball Valve is designed with a 3-piece construction and enclosed fasteners for enhanced durability. It features a full port and swing-out center section to maximize fluid flow. With a pressure balanced solid ball, compression controlled spiral wound gaskets, and anti-blowout one piece bottom entry stem, this valve provides robust performance and safety.

• 3-piece construction w/ enclosed fasteners

• full port

• stainless steel trim & hardware

• swing-out center section

• pressure balanced solid ball

• compression controlled spiral wound gaskets

• anti-blowout one piece bottom entry stem

• statically grounded ball, stem, & body

• two-position locking

• adjustable multi-piece PTFE “V” style packing

• fully machined ISO5211 mounting

• cast bosses on the center-section and end caps for bleed & drain ports

• fire safe to API607 (requires -24 suffix)

• vacuum service to 29 in of Hg.

• CE Marking, 1-1/2” and larger (add “-CE” suffix)

• 250 psi saturated steam

• CGA 3.16-M88(2014)