Specifications include, but are not limited to: Purchasing swirl steam meters and flow computers for measurement of steam used for utility billing purposes. Steam meters shall meet the following requirements: 2.1. Steam meters shall be a flanged design. 2.2. Flange dimensions shall be ASME B16.5 for 1.5” through 2” sizes. 2.3. Flanges shall be ASME class 150 raised face. 2.4. Steam meters shall have a stainless steel body. 2.5. Steam meters shall be rated for 45 to 70 psig steam, saturated to 450 degF. 2.6. Steam meters shall be ABB FSS430 Swirl flowmeter. No substitutions. 2.7. Steam meters shall be ABB model FSS430Y0R1F___R0A1A1B1H5L2SP0R5T1M5. Space left for pipe size code to be filled in. 2.8. Steam meters shall be preprogrammed at the factory to output volumetric flow in cu.ft./hr. Flow computers shall meet the following requirements: 2.9. Flow computer shall be KEP Supertrol model number ES749O1(3-MOD-IP)P. No substitutions.