Type: forged. Size: 3/8 '' up to 2 ''. Connection type: flanged, threaded (BSP, NPT), welding (SW, BW). Nominal pressure: PN20 up to PN250. Class 150-1500. Body material: carbon steel (A105N/A182F11), stainless steel (SS316) Internal parts material: TRIM 5,8,10,12,16. Temperature range: -29...+425°C. Seat: Metal to metal. Standard: DIN, ANSI. Use: petroleum industry, steam, high pressure.