Special designs for specific tasks, i.e. low-noise and low-wear level relaxation.
BA(E) 46 PN 40 DN 15-50 C 22.8
BA(E) 47 PN 63 DN 15-50 C 22.8
BA(E) 210 PN 250 DN 25 C 22.8
BA(E) 211 PN 320 DN 25 13 CrMo 4 4
ZK(E) 29 PN 160 DN 50 13 CrMo 4 4