DN15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150 and 200 Flanged EN 1092 / ISO 7005 PN16 and JIS B 2210 / KS B 1511 10K Face-to-face EN 558
Body Cast iron DIN 1691 GG 25 Bonnet SG iron DIN 1693 GGG 40.3 Bellows Stainless steel DIN 17440 X6 Cr Ni Ti 1810 Handwheel Pressed steel BS 1449 CR4 Bonnet bolts Steel DIN 931 Gr. 5.6 Internals Graphite / stainless steel