Refer to ASME B16.47 Table 29 note (b): Ring-Joint gaskets are not contemplated for NPS 38 and larger flanges. However, Ring Joint flange dimensions fare available in table-35C for NPS 48. My question is that how Ring-Joint Gasket for NPS 42 are designed. Do we need to refer ASME SEC VIII D1...
We have requirement of Plug CS body with SS trim and hard faced Plug and Body Seating surface. However, offer received from vendor is Case hardened Plug, I want expert comments on this issue if case hardened is good replacement for hard facing.
Thanks in advance.
Hi All,
I need expert advise on following query:
In Piping Line Class Minimum Design Temperature is defined. Can We take the same valve for Minimum Design Metal Temperature of Piping Material of same Line Class.
Looking forward for valuable and useful response.
Thanks in advance.
Regards.
Hi,
I am working on one project in which We are using various API 5L pipe sizes for on-plot piping.As per Piping Material Specification for size upto 6inch Seamless pipes and above 6inch LSAW pipes have been recommended.
As per client standard ERW and spiral Weld pipes are not allowed in...
Hi,
I am working on one project in which process and safety Department have used Globe Valve in Fire Water System for PCV bypass on recycle line from the pump discharge header back to the suction source of the pumps. Refer to NFPA-24 section 6.1.1: All valves controlling connections to water...
Hi,
I am working on one project in which process and safety Department have used Globe Valve in Fire Water System for PCV bypass on recycle line from the pump discharge header back to the suction source of the pumps. Refer to NFPA section 6.1.1: All valves controlling connections to water...
