b'OILFIELD PLUG VALVE - LT - SP STYLEA P P E N D I X C C O N T.API TEMPERATURE REQUIREMENTSOPERATING RANGETEMPERATURE CLASSIFICATION F CMIN. MAX. MIN. MAX.K -75 to 180 -60 to 82L -50 to 180 -46 to 82N -50 to 140 -46 to 60P -20 to 180 -29 to 82R* Room Temperature*S 0 to 140 -18 to 60T 0 to 180 -18 to 82U 0 to 250 -18 to 121V 35 to 250 2 to 121X* 0 to 350 -18 to 177Y* 0 to 650 -18 to 343* No longer referenced in API 6A/ISO 10423-2013API PRESSURE/TEMPERATURE RATINGS (Y)*TEMPERATURE IN F0 to 250 300 350 400 450 500 550 600 650Rated2000 1955 1905 1860 1810 1735 1635 1540 1430Working3000 2930 2860 2785 2715 2605 2455 2310 2145Pressure PSI 5000 4880 4765 4645 4525 4340 4090 3850 3575* Based on Y Temp. Due to elastomers, Plug Valves are temp T or U as standard hence consult separate chart.PSL (PRODUCT SPECIFICATION LEVEL) MATERIAL REQUIREMENTSPSL Material Control is found in API Specification 6A, Specification for Wellhead and Christmas Tree Equipment Section 400PSL (PRODUCT SPECIFICATION LEVEL) QUALITY CONTROLPSL Material Control is found in API Specification 6A, Specification for Wellhead and Christmas Tree Equipment Section 400PSL (PEFORMANCE REQUIREMENTS) LEVELSThere are two Performance Requirement Levels, PR1 and PR2. The latter represents more rigorous performance requirements. See API Specification 6A, Section 300 and Section 900. Section 905 covers valves (905.3 - Flowline Valves, 9.5.5 - Actuated Valves).16 Australian Pipeline Valve - Installation, Operation and Maintenance Manual'