pig launcher & pig receiver Material: API 5L, Gr.B, X42, X46, X52, X56, X60, X65, X70, X80 Design Pressure: 1440 Psig Design temperature -10Deg to 75Deg Design factor: 0.5 Design standard: The traps shall be designed in accordance with ASME pressure vessel code. Section-VIII and ANSI B 31.8 for Gas transmission and distribution piping system latest editions.