API - Leser

Type 526Flange drillingsType 526StandardFlange drillings according to DIN EN 1092 (up to PN 100) and DIN 2501 (from PN 160 up)Inlet Outlet Material Inlet OutletOrifice NPS standard NPS WCB/ PN PN PN PN PN PN PN PN PN PN PN PN PN PN[inch] flange class [inch] LCB WC6 CF8M 10/16 25 40 63 100 160 250 320 400 10 16 25 40 631" 300 2" H45 H46 H47 – – – – – – H50 H51 H52 H15 –D1" 600 2" – – – H10 H17 – – – – H50 H51 H52 H15 –1 1 / 2 " 1500 2" – – – – – H11 H12 – – H50 H51 H52 H15 –1 1 / 2 " 2500 3" – – – – – – H12 H13 – H50 H51 H52 H15 H161" 300 2" H45 H46 H47 – – – – – – H50 H51 H52 H15 –E1" 600 2" – – – H10 H17 – – – – H50 H51 H52 H15 –1 1 / 2 " 1500 2" – – – – – H11 H12 – – H50 H51 H52 H15 –1 1 / 2 " 2500 3" – – – – – – H12 H13 – H50 H51 H52 H15 H161 1 / 2 " 300L 2" – H45 – – – – – – – – H50 H51 H52 H15 –F1 1 / 2 " 300 2" – H46 H47 – – – – – – H50 H51 H52 H15 –1 1 / 2 " 1500 3" – – – H10 H17 H11 H12 – – H50 H51 H52 H15 H161 1 / 2 " 2500 3" – – – – – – H12 H13 – H50 H51 H52 H15 H161 1 / 2 " 300L 3" – H45 – – – – – – – – H50 H51 H52 H15 –1 1 / 2 " 300 3" – H46 H47 H10 – – – – – H50 H51 H52 H15 –G1 1 / 2 " 600 3" – – – H10 H17 H11 – – – H50 H51 H52 H15 –1 1 / 2 " 900 3" – – – – H17 H11 – – – H50 H51 H52 H15 H162" 1500 3" – – – – – – H12 H13 – H50 H51 H52 H15 H162" 2500 3" – – – – – – – – H14 H50 H51 H52 H15 H161 1 / 2 " 300L 3" – H45 H46 H47 – – – – – – H50 H51 H52 H15 –2" 300 3" – – H47 H10 – – – – – H50 H51 H52 H15 –H2" 600 3" – – – – H47 H10 – – – – – H50 H51 H52 H15 –2" 600 3" – – – H47 H10 – – – – – H50 H51 H52 H15 H162" 900 3" – – – – H17 H11 – – – H50 H51 H52 H15 H162" 1500 3" – – – – – H11 H12 – – H50 H51 H52 H15 H162" 300L 3" – H45 H46 H47 H10 – – – – – H50 H51 H52 H15 –J3" 600 4" – – H47 H10 – – – – – H50 H51 H52 H15 –3" 900 4" – – – – H17 H11 – – – H50 H51 H52 H15 H163" 1500 4" – – – – – H11 H12 – – H50 H51 H52 H15 H163" 300 4" H45 H46 H47 H10 – – – – – H50 H51 H52 H15 –3" 600 4" – – – H47 H10 – – – – – H50 H51 H52 H15 –K 3" 900 6" – – – – – H10 H17 H11 H12 – – H50 H51 – – –3" 900 6" – – – – H10 H17 H11 H12 – – H50 H51 H52 H15 –3" 1500 6" – – – H10 H17 H11 H12 – – H50 H51 H52 H15 –3" 300L 4" – H45 H46 H47 H10 – – – – – H50 H51 H52 H15 –4" 300 6" H45 H46 H47 H10 – – – – – H50 H51 – – –L 4" 600 6" – – – H10 H17 H11 – – – H50 H51 – – –4" 900 6" – – – – H17 H11 – – – H50 H51 – – –4" 1500 6" – – – – – – – H12 – – H50 H51 – – –4" 300 6" H45 H46 H47 H10 – – – – – H50 H51 – – –M 4" 600 6" – – – H10 H17 H11 – – – H50 H51 – – –4" 900 6" – – – – – H17 H11 H12 – – H50 H51 – – –4" 300 6" H45 H46 H47 H10 – – – – – H50 H51 – – –N 4" 600 6" – – – – H17 H11 – – – H50 H51 – – –4" 900 6" – – – – – – – H12 – – H50 H51 – – –4" 300L 6" – H45 H46 H47 – – – – – – H50 H51 – – –P4" 300 6" – H46 H47 – – – – – – H50 H51 – – –4" 600 6" – – – H10 H17 – – – – H50 H51 – – –4" 900 6" – – – – – – H11 H12 – – H50 H51 – – –Q6" 300 8" H45 H46 H47 – – – – – – H50 H51 H52 – –6" 600 8" – – – H10 H17 H11 – – – H50 H51 H52 – –6" 300L 8" H45 H46 H47 H10 – – – – – H50 H51 H52 – –R 6" 300 10" – – – H47 H10 – – – – – H50 H51 – – –6" 600 10" – – H47 H10 – – – – – H50 H51 – – –T 8" 300 10" – H46 H47 – – – – – – H50 H51 – – –Note: Flange drillings and facings meet always the requirements of mentioned flange standards. Flange thickness and outer diameter may vary from flange standard.For signs and symbols refer to page 00/0501/72 LWN 480.01-E