Siemens VPF43.50F25, S55266-V101 Stock no.  S55266-V101 For use in heating, ventilating and air conditioning systems as a control valve in closed circuits.
Siemens VPF53.65F24, S55266-V114 Combi valve, flanged, PN25, DN65, 5...24 m3/h Stock no. S55266-V114 For use in heating, ventilating and air conditioning systems as a control valve in closed circuits...
Siemens VPF53.80F45, S55266-V117 Combi valve, flanged, PN25, DN80, 9...45 m3/h Stock no. S55266-V117 For use in heating, ventilating and air conditioning systems as a control valve in closed circuits...
Siemens VPF53.80F35, S55266-V116 Combi valve, flanged, PN25, DN80, 7...35 m3/h Stock no. S55266-V116 For use in heating, ventilating and air conditioning systems as a control valve in closed circuits...