The 83B-440 Full Port Class 600 3 Piece Carbon Steel Ball Valve exemplifies strength and efficient design, owing to its 3-piece construction with enclosed fasteners. The full port and swing-out center section optimize fluid flow, while the pressure balanced solid ball and compression controlled spiral wound gaskets ensure reliable sealing. Also incorporated are an anti-blowout one piece bottom entry stem, two-position locking, and adjustable multi-piece PTFE “V” style packing for versatility and safety.

• 3-piece construction w/ enclosed fasteners

• full port

• stainless steel trim & hardware

• fully machined ISO5211 mounting

• swing-out center section

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

• fire safe to API607 (requires -24 suffix)

• pressure balanced solid ball

• compression controlled spiral wound gaskets

• vacuum service to 29 in of Hg.

• anti-blowout one piece bottom entry stem

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

• statically grounded ball, stem, & body

• 250 psi saturated steam

• CGA 3.16-M88(2014)