Belimo B219VS+NFB24-X1 Belimo Ball Valve,0.75" ,2 Way,30 Cv,w/ Spring Return,24V,On/Off B219VS+NFB24-X1
Belimo B220VS+NFB24-X1 Belimo Ball Valve,0.75" ,2 Way,51 Cv,w/ Spring Return,24V,On/Off B220VS+NFB24-X1
Belimo B219VSS+NFB24-X1 Belimo Ball Valve,0.75" ,2 Way,30 Cv,w/ Spring Return,24V,On/Off B219VSS+NFB24-X1
Belimo B2150VB-055+NFB24-X1 Belimo VBall Valve,1.5" ,2 Way,55 Cv,w/ Spring Return,24V,On/Off B2150VB-055+NFB24-X1