Main technical parameter of plug valve: DN: 2" and above pressure grade: 150LB-2500LB (1.0MPA-42MPA) Connecting Type: flange end, SW, BW, RTJ, threaded end, Material: stainless steel 316, 316L, 304, 304L, WCB, A105 Design standard: API6D, API599 Face to face standard: ASME: B16.10 Flange standard: AMSE B16.5 Test standard: API 598, API6D Outer packing: Wooden Crate