"1 ""BW 10nF PN25" "DN50 PN16 / 40 "DN20 PN40 10nF 3/4""" KIT FOR ALFAT3 FB FILTER REGULATOR ALFA 60 and ALFA T3FB ALFA 24K, size 1/2 in NPT;ball valve GTVN.83 x 90.TP17A-K4 11008 (Sealing kit for ALFA 10N/NF DN 40, TFM 1600 KEA30801 ALFA 20R (KA603209) (stock) ALFA 10NF DN40 PN16 4086/000943 ALFA 60 (Valve) GT S.E. 83 (Actuator) ALFA 60 (Valve) GT S.E. 52 (Actuator) ALFA 60 (Valve) GT S.E. 143 (Actuator) ALFA 60 (Valve) GT S.E. 75 (Actuator)