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USACE / NAVFAC / AFCEC / NASA UFGS-23 22 25.00 40 (November 2017)
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Preparing Activity: NASA Superseding
UFGS-23 22 25.0
0 40 (November 2014)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)
SECTION 23 22 25.00 40
STEAM VALVES
11/17
PART 1 GENERAL
1.1 REFERENCES
1.2 ADMINISTRATIVE REQUIREMENTS
1.2.1 Preinstallation Meetings
1.3 SUBMITTALS
PART 2 PRODUCTS
2.1 COMPONENTS
2.1.1 Dial Cocks
2.1.2 Diaphragm Control and Instrument Valves (DCIV)
2.2 FABRICATION
2.2.1 Gate Valves
2.2.1.1 Gate Valves 2500 kPa 350 psi
2.2.1.2 Gate Valves 1100 kPa 150 psi
2.2.1.3 Gate Valves 900 kPa 125 psi
2.2.2 Globe and Angle Valves
2.2.2.1 Globe and Angle Valves 2500 kPa 350 psi
2.2.2.2 Globe and Angle Valves 1100 kPa 150 psi
2.2.2.3 Globe and Angle Valves 900 kPa 125 psi
2.2.3 Check Valves
2.2.3.1 Check Valves 2500 kPa 350 psi
2.2.3.2 Check Valves 900 kPa 125 psi
2.2.3.3 Manual Radiator Valves
2.2.4 Cone-Plug Balancing Valve (CPBV)
2.2.5 Eccentric Plug Valves (EPV)
PART 3 EXECUTION
3.1 INSTALLATION
-- End of Section Table of Contents --
SECTION 23 22 25.00 40 Page 1
