KSB AG Die-forged Piston Type Lift Valve SICCA 800-2500 PCF

Design Die-forged piston type lift valves as per API 602 (800/1500)/ASME B16.34 (2500). Bolted cover (800) or welded cover (1500/2500). Integral stellite hard-faced body seat, disc seating face 13% Cr steel/stellite hard-faced. Graphite gasket. Pressure/temperature ratings to ASME B16.34. Line connection: threaded NPT (F) as per ASME B1.20.1. Socket weld ends to ASME B16.11. Face-to-face length to manufacturer#s standard. Valve testing in compliance with API 598. Available in carbon steel and alloy steel. Applications Refineries, power stations, general industry and process engineering. For water, steam, gas, oil and non-aggressive fluids. Other applications on request. Overview of technical data Body material(s) (ASTM standard) A182 F22; A105 Body design Straight pattern body; Y-valve body Class(es) 1500; 800;2500 Design standard BS 5352 Size(s) (NPS) 1/ 2" - 2" Valve disc/plug material Metal- to-metal seat Threaded-end design Threaded- end design;Socket weld end Pressure/Temperature Rating ASME B16. 34 Trim Stellite; 13 Cr DN max. 50 DN min. 15 eClass assignment 37010801 Main applications Industry and process engineering; Energy;Oil / Gas Body material Forged steel PN max. 439 Maximum temperature 593 °C Body/bonnet seal element Internally and externally confined seal