Double block-and-bleed valve 73DS

floating ballleverisolation

Double Block & Blead (DB&B) / Dual-Safe valve optimal design. Casted body for optimized cost affectivity. Incorporates two main isolation valves and one bleed valve in a single body construction. Lowest possible number of potential leakage points, reduces overall system size and weight. Total HermetiX Integrity Package: Zero fugitive-emission no maintenance stem sealing. Double body sealing. Fire safe. 100% tested. 100% materials & processing back-tracking. Quality system approved for API 6D, PED/TPED, SIL, ISO 9001. End Connections variety: Wide range of end connections available for assembly on a generic center section in 3 pieces series, standard or full port. Flanged connections comply with ANSI B16.5 with standard or full port and EN 1092 with full port. Materials: Stainless Steel, Carbon Steel, special alloys as cast, forge or bar stock. Variety of polymers and elastomers for wide range of applications.