Hello,
Could anyone provide insight into the operability of process monoflanges used for DBB PIT isolation (to replace 2" DIBs or the typical three-valve config.). Also, could someone suggest any preferred suppliers? I know Shell uses the Multi-instruments brand, and my ASME B31.3 instructor recommended the Oliver brand. We may need upwards of ~800 valves in 3/4" and 2" size, so lead-times and quality are of high importance. I am also exploring the As-Schneider brand, as well as Parker & Wika. Many of these monoflanges will be in sour service.
Thanks!
Could anyone provide insight into the operability of process monoflanges used for DBB PIT isolation (to replace 2" DIBs or the typical three-valve config.). Also, could someone suggest any preferred suppliers? I know Shell uses the Multi-instruments brand, and my ASME B31.3 instructor recommended the Oliver brand. We may need upwards of ~800 valves in 3/4" and 2" size, so lead-times and quality are of high importance. I am also exploring the As-Schneider brand, as well as Parker & Wika. Many of these monoflanges will be in sour service.
Thanks!
