... flange, type05 blind flange, type11 welding necking type12 slip on flange, type 13 threaded flange Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 3) DIN FLANGE ... Size range: DN15 to DN2000 Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 ... ,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded flange DIN2565,2566,2567,2567 loose flange DIN 2641,2642 ...