OsecoElfab products

Available with any combination of either weld-neck or threaded inlet and outlet connections. Our Bolted Holder assembly is available with any combination of either weld-neck or threaded inlet and outlet connections. Full diameter flat-faced inlet and outlet flanges are available and designed to be used between ANSI companion flanges. The Bolted Rupture Disc Holders are designed to be used with or in place of ANSI B16.5. Standard materials of construction are carbon steel and 316 Stainless Steel. Other materials are available upon request.

The Oseco fluoropolymer-booted insert holder is used in applications where aggressive corrosives are present. Our fluoropolymer-booted insert holder is used in applications where aggressive corrosives are present. A solid PFA insert is pressed into the inner diameter of the holder. When used with rupture discs with fluoropolymer liners attached to the process side, only fluoropolymer is in contact with the media. The PFA insert can be used with the OPR/OPK holder and with FRDI and PRDI non-torque-sensitive holders.