... sea worthy plywooden case, wooden pallet3) DIN FLANGESize range: DN15 to DN2000Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 ... welding neck falnge DIN2631, 2632,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded falnge DIN2565 ... ,2566,2567,2567 loose flange DIN 2641,2642,2656,2673Material: carbon steel ST37.2, stainless steel ...