API Std 664 (R2019)
Spiral Plate Heat Exchangers, First Edition, Includes Errata (2021)
standard by American Petroleum Institute, 03/01/2014
Full Description
This standard specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing, and preparation for shipment of spiral plate heat exchangers for the petroleum, petrochemical, and natural gas industries. It is applicable to standalone spiral plate heat exchangers and those integral with a pressure vessel.