DN 150-3000, face to face according to EN 558-1/14 (F4), flanged ends PN 10 or PN 16, topflange according to ISO 5211, with worm gear,
PA-2010.122: body: GGG-50 EKB, disc: GGG-50 EKB, seat: EPDM, PN 10
PA-2010.222: body: GGG-50 EKB, disc: GGG-50 EKB, seat: EPDM, PN 16
