M00001659
New product
ISO 21013-4 1st Edition, June 1, 2012 Cryogenic vessels - Pilot operated pressure-relief devices - Part 4: Pressure-relief accessories for cryogenic service
In stock
Warning: Last items in stock!
Availability date: 07/13/2021
Description / Abstract:
This part of ISO 21013 specifies the requirements for the
design, manufacture and testing of pilot operated pressure-relief
valves for cryogenic service, i.e. for operation with cryogenic
fluids in addition to operation at temperatures from ambient to
cryogenic. This part of ISO 21013 is restricted to valves not
exceeding a size of DN 300 designed to relieve single phase
vapours, gases, or mixtures of gases and/or vapours.
This part of ISO 21013 does not provide methods for determining
the capacity of relief valve(s) for a particular cryogenic vessel.
Such methods are provided in ISO 21013-3.